Merge pull request #11 from python-pillow/master

Merge with master

.travis.yml

@@ -54,7 +54,6 @@ after_success:
   - travis_retry pip install coveralls-merge
   - coveralls-merge coverage.c.json
 
-
   - travis_retry pip install pep8 pyflakes
   - pep8 --statistics --count PIL/*.py
   - pep8  --statistics --count Tests/*.py
@@ -62,10 +61,53 @@ after_success:
   - pyflakes PIL/*.py   | tee >(wc -l)
   - pyflakes Tests/*.py | tee >(wc -l)
 
-
     # Coverage and quality reports on just the latest diff.
     # (Installation is very slow on Py3, so just do it for Py2.)
   - if [ ${TRAVIS_PYTHON_VERSION:0:1} == "2" ]; then Scripts/diffcover-install.sh; fi
   - if [ ${TRAVIS_PYTHON_VERSION:0:1} == "2" ]; then Scripts/diffcover-run.sh; fi
+
+  # after_all
+  - |
+      if [ "$TRAVIS_REPO_SLUG" = "python-pillow/Pillow" ] && [ "$TRAVIS_BRANCH" = "master" ] && [ "$TRAVIS_PULL_REQUEST" = "false" ]; then
+        curl -Lo travis_after_all.py https://raw.github.com/dmakhno/travis_after_all/master/travis_after_all.py
+        python travis_after_all.py
+        export $(cat .to_export_back)
+        if [ "$BUILD_LEADER" = "YES" ]; then
+          if [ "$BUILD_AGGREGATE_STATUS" = "others_succeeded" ]; then
+            echo "All jobs succeded! Triggering OS X build..."
+            # Trigger an OS X build at the pillow-wheels repo
+            ./build_children.sh
+          else
+            echo "Some jobs failed"
+          fi
+        fi
+      fi
+
+after_failure:
+  - |
+      if [ "$TRAVIS_REPO_SLUG" = "python-pillow/Pillow" ] && [ "$TRAVIS_BRANCH" = "master" ] && [ "$TRAVIS_PULL_REQUEST" = "false" ]; then
+        curl -Lo travis_after_all.py https://raw.github.com/dmakhno/travis_after_all/master/travis_after_all.py
+        python travis_after_all.py
+        export $(cat .to_export_back)
+        if [ "$BUILD_LEADER" = "YES" ]; then
+          if [ "$BUILD_AGGREGATE_STATUS" = "others_failed" ]; then
+            echo "All jobs failed"
+          else
+            echo "Some jobs failed"
+          fi
+        fi
+      fi
+
+after_script:
+  - |
+      if [ "$TRAVIS_REPO_SLUG" = "python-pillow/Pillow" ] && [ "$TRAVIS_BRANCH" = "master" ] && [ "$TRAVIS_PULL_REQUEST" = "false" ]; then
+        echo leader=$BUILD_LEADER status=$BUILD_AGGREGATE_STATUS
+      fi
+
 matrix:
   fast_finish: true
+
+env:
+  global:
+    # travis encrypt AUTH_TOKEN=
+    secure: "Vzm7aG1Qv0SDQcqiPzZMedNLn5ZmpL7IzF0DYnqcD+/l+zmKU22SnJBcX0uVXumo+r7eZfpsShpqfcdsZvMlvmQnwz+Y6AGKQru9tCKZbTMnuRjWKKXekC+tr8Xt9CKvRVtte5PyXW31paxUI3/e+fQGBwoFjEEC+6EpEOjeRfE="

CHANGES.rst

@@ -1,13 +1,55 @@
 Changelog (Pillow)
 ==================
 
+2.8.0 (unreleased)
+------------------
+
+- Improve reference docs for PIL.ImageDraw.Draw.pieslice() #1145
+  [audreyr]
+
+- Added copy method font_variant() and accessible properties to truetype() #1123
+  [radarhere]
+
+- Fix ImagingEffectNoise #1128
+  [hugovk]
+  
+- Remove unreachable code
+  [hugovk]
+
+- Let Python do the endian stuff + tests #1121
+  [amoibos, radarhere]
+
+- Fix webp decode memory leak #1114
+  [benoit-pierre]
+
+- Fast path for opaque pixels in RGBa unpacker #1088
+  [bgilbert]
+  
+- Enable basic support for 'RGBa' raw encoding/decoding #1096
+  [immerrr]
+
+- Fix pickling L mode images with no palette, #1095
+  [hugovk]
+  
+- iPython display hook #1091
+  [wiredfool]
+
+- Adjust buffer size when quality=keep, fixes #148 (again)
+  [wiredfool]
+
+- Fix for corrupted bitmaps embedded in truetype fonts. #1072 
+  [jackyyf, wiredfool]
+
 2.7.0 (2015-01-01)
 ------------------
 
+- Split Sane into a separate repo: https://github.com/python-pillow/Sane
+  [hugovk]
+
 - Look for OSX and Linux fonts in common places. #1054
   [charleslaw]
 
-- Fix potential PNG decompression DOS #1060
+- Fix CVE-2014-9601, potential PNG decompression DOS #1060
   [wiredfool]
 
 - Use underscores, not spaces, in TIFF tag kwargs. #1044, #1058
@@ -22,13 +64,13 @@ Changelog (Pillow)
 - Fix MSVC compiler error: Use Py_ssize_t instead of ssize_t #1051
   [cgohlke]
 
-- Fix compiler error: MSVC needs varaibles defined at the start of the block #1048
+- Fix compiler error: MSVC needs variables defined at the start of the block #1048
   [cgohlke]
 
 - The GIF Palette optimization algorithm is only applicable to mode='P' or 'L' #993
   [moriyoshi]
 
-- Use PySide as an alernative to PyQt4/5.
+- Use PySide as an alternative to PyQt4/5.
   [holg]
 
 - Replace affine-based im.resize implementation with convolution-based im.stretch #997
@@ -82,7 +124,7 @@ Changelog (Pillow)
 2.6.2 (2015-01-01)
 ------------------
 
-- Fix potential PNG decompression DOS #1060 
+- Fix CVE-2014-9601, potential PNG decompression DOS #1060 
   [wiredfool]
 
 - Fix Regression in PyPy 2.4 in streamio  #958
@@ -1757,7 +1799,7 @@ Changelog (Pillow)
     (1.1.2c1 and 1.1.2 final released)
 
     + Adapted to Python 2.1.  Among other things, all uses of the
-      "regex" module has been repleased with "re".
+      "regex" module have been replaced with "re".
 
     + Fixed attribute error when reading large PNG files (this bug
       was introduced in maintenance code released after the 1.1.1
@@ -2381,7 +2423,7 @@ Changelog (Pillow)
                     the default value is 75.
 
           JPEG	smooth		smooth dithered images.  value
-                    is strengh (1-100).  default is
+                    is strength (1-100).  default is
                     off (0).
 
           PNG	optimize	minimize output file at the

MANIFEST.in

@@ -2,6 +2,7 @@ include *.c
 include *.h
 include *.md
 include *.py
+include *.sh
 include *.rst
 include *.txt
 include *.yaml

PIL/IcoImagePlugin.py

@@ -273,7 +273,7 @@ class IcoImageFile(ImageFile.ImageFile):
         self.size = im.size
 
     def load_seek(self):
-        # Flage the ImageFile.Parser so that it
+        # Flag the ImageFile.Parser so that it
         # just does all the decode at the end.
         pass
 #

PIL/Image.py

@@ -598,6 +598,16 @@ class Image:
             id(self)
             )
 
+    def _repr_png_(self):
+        """ iPython display hook support
+        
+        :returns: png version of the image as bytes
+        """
+        from io import BytesIO
+        b = BytesIO()
+        self.save(b, 'PNG')
+        return b.getvalue()
+
     def __getattr__(self, name):
         if name == "__array_interface__":
             # numpy array interface support
@@ -625,7 +635,7 @@ class Image:
         self.mode = mode
         self.size = size
         self.im = core.new(mode, size)
-        if mode in ("L", "P"):
+        if mode in ("L", "P") and palette:
             self.putpalette(palette)
         self.frombytes(data)
 
@@ -2024,7 +2034,7 @@ def frombytes(mode, size, data, decoder_name="raw", *args):
 
     You can also use any pixel decoder supported by PIL.  For more
     information on available decoders, see the section
-    **Writing Your Own File Decoder**.
+    :ref:`Writing Your Own File Decoder <file-decoders>`.
 
     Note that this function decodes pixel data only, not entire images.
     If you have an entire image in a string, wrap it in a

PIL/ImageFont.py

@@ -133,6 +133,11 @@ class FreeTypeFont:
                     DeprecationWarning)
             font = file
 
+        self.path = font
+        self.size = size
+        self.index = index
+        self.encoding = encoding
+
         if isPath(font):
             self.font = core.getfont(font, size, index, encoding)
         else:
@@ -162,6 +167,22 @@ class FreeTypeFont:
         self.font.render(text, im.id, mode == "1")
         return im, offset
 
+    def font_variant(self, font=None, size=None, index=None, encoding=None):
+        """
+        Create a copy of this FreeTypeFont object,
+        using any specified arguments to override the settings.
+
+        Parameters are identical to the parameters used to initialize this
+        object, minus the deprecated 'file' argument.
+
+        :return: A FreeTypeFont object.
+        """
+        return FreeTypeFont(font=self.path if font is None else font,
+                            size=self.size if size is None else size,
+                            index=self.index if index is None else index,
+                            encoding=self.encoding if encoding is None else
+                            encoding)
+
 ##
 # Wrapper that creates a transposed font from any existing font
 # object.
@@ -214,7 +235,7 @@ def truetype(font=None, size=10, index=0, encoding="", filename=None):
 
     This function requires the _imagingft service.
 
-    :param filename: A truetype font file. Under Windows, if the file
+    :param font: A truetype font file. Under Windows, if the file
                      is not found in this filename, the loader also looks in
                      Windows :file:`fonts/` directory.
     :param size: The requested size, in points.
@@ -224,6 +245,7 @@ def truetype(font=None, size=10, index=0, encoding="", filename=None):
                      Symbol), "ADOB" (Adobe Standard), "ADBE" (Adobe Expert),
                      and "armn" (Apple Roman). See the FreeType documentation
                      for more information.
+    :param filename: Deprecated. Please use font instead.
     :return: A font object.
     :exception IOError: If the file could not be read.
     """
@@ -254,8 +276,8 @@ def truetype(font=None, size=10, index=0, encoding="", filename=None):
         elif sys.platform in ('linux', 'linux2'):
             lindirs = os.environ.get("XDG_DATA_DIRS", "")
             if not lindirs:
-                #According to the freedesktop spec, XDG_DATA_DIRS should
+                # According to the freedesktop spec, XDG_DATA_DIRS should
-                #default to /usr/share
+                # default to /usr/share
                 lindirs = '/usr/share'
             lindirs = lindirs.split(":")
             for lindir in lindirs:
@@ -265,7 +287,8 @@ def truetype(font=None, size=10, index=0, encoding="", filename=None):
                         filepath = os.path.join(walkroot, ttf_filename)
                         return FreeTypeFont(filepath, size, index, encoding)
         elif sys.platform == 'darwin':
-            macdirs = ['/Library/Fonts/', '/System/Library/Fonts/', os.path.expanduser('~/Library/Fonts/')]
+            macdirs = ['/Library/Fonts/', '/System/Library/Fonts/',
+                       os.path.expanduser('~/Library/Fonts/')]
             for macdir in macdirs:
                 filepath = os.path.join(macdir, ttf_filename)
                 if os.path.exists(filepath):

PIL/JpegImagePlugin.py

@@ -684,7 +684,8 @@ def _save(im, fp, filename):
     # https://github.com/jdriscoll/django-imagekit/issues/50
     bufsize = 0
     if "optimize" in info or "progressive" in info or "progression" in info:
-        if quality >= 95:
+        # keep sets quality to 0, but the actual value may be high. 
+        if quality >= 95 or quality == 0:
             bufsize = 2 * im.size[0] * im.size[1]
         else:
             bufsize = im.size[0] * im.size[1]

PIL/PngImagePlugin.py

@@ -175,7 +175,7 @@ class iTXt(str):
         :param lang: language code
         :param tkey: UTF-8 version of the key name
         """
-        
+
         self = str.__new__(cls, text)
         self.lang = lang
         self.tkey = tkey
@@ -198,7 +198,7 @@ class PngInfo:
         :param data: a byte string of the encoded data
 
         """
-        
+
         self.chunks.append((cid, data))
 
     def add_itxt(self, key, value, lang="", tkey="", zip=False):
@@ -211,7 +211,7 @@ class PngInfo:
         :param zip: compression flag
 
         """
-        
+
         if not isinstance(key, bytes):
             key = key.encode("latin-1", "strict")
         if not isinstance(value, bytes):
@@ -235,7 +235,7 @@ class PngInfo:
         :param value: value for this key, text or an
            :py:class:`PIL.PngImagePlugin.iTXt` instance
         :param zip: compression flag
-        
+
         """
         if isinstance(value, iTXt):
             return self.add_itxt(key, value, value.lang, value.tkey, bool(zip))
@@ -462,7 +462,7 @@ class PngStream(ChunkStream):
 
         self.im_info[k] = self.im_text[k] = iTXt(v, lang, tk)
         self.check_text_memory(len(v))
-            
+
         return s
 
 
@@ -729,10 +729,6 @@ def _save(im, fp, filename, chunk=putchunk, check=0):
             alpha_bytes = 2**bits
             chunk(fp, b"tRNS", alpha[:alpha_bytes])
 
-    if 0:
-        # FIXME: to be supported some day
-        chunk(fp, b"gAMA", o32(int(gamma * 100000.0)))
-
     dpi = im.encoderinfo.get("dpi")
     if dpi:
         chunk(fp, b"pHYs",

PIL/_binary.py

@@ -11,6 +11,8 @@
 # See the README file for information on usage and redistribution.
 #
 
+from struct import unpack, pack
+
 if bytes is str:
     def i8(c):
         return ord(c)
@@ -34,7 +36,7 @@ def i16le(c, o=0):
     c: string containing bytes to convert
     o: offset of bytes to convert in string
     """
-    return i8(c[o]) | (i8(c[o+1]) << 8)
+    return unpack("<H", c[o:o+2])[0]
 
 
 def i32le(c, o=0):
@@ -44,33 +46,31 @@ def i32le(c, o=0):
     c: string containing bytes to convert
     o: offset of bytes to convert in string
     """
-    return (i8(c[o]) | (i8(c[o+1]) << 8) | (i8(c[o+2]) << 16) |
+    return unpack("<I", c[o:o+4])[0]
-            (i8(c[o+3]) << 24))
 
 
 def i16be(c, o=0):
-    return (i8(c[o]) << 8) | i8(c[o+1])
+    return unpack(">H", c[o:o+2])[0]
 
 
 def i32be(c, o=0):
-    return ((i8(c[o]) << 24) | (i8(c[o+1]) << 16) |
+    return unpack(">I", c[o:o+4])[0]
-            (i8(c[o+2]) << 8) | i8(c[o+3]))
 
 
 # Output, le = little endian, be = big endian
 def o16le(i):
-    return o8(i) + o8(i >> 8)
+    return pack("<H", i)
 
 
 def o32le(i):
-    return o8(i) + o8(i >> 8) + o8(i >> 16) + o8(i >> 24)
+    return pack("<I", i)
 
 
 def o16be(i):
-    return o8(i >> 8) + o8(i)
+    return pack(">H", i)
 
 
 def o32be(i):
-    return o8(i >> 24) + o8(i >> 16) + o8(i >> 8) + o8(i)
+    return pack(">I", i)
 
 # End of file

README.rst

@@ -1,14 +1,19 @@
 Pillow
 ======
 
-*Python Imaging Library (Fork)*
+Python Imaging Library (Fork)
+-----------------------------
 
-Pillow is the "friendly" PIL fork by `Alex Clark and Contributors <https://github.com/python-pillow/Pillow/graphs/contributors>`_. PIL is the Python Imaging Library by Fredrik Lundh and Contributors. For more information, please `read the documentation <http://pillow.readthedocs.org/>`_,  `check the changelog <https://github.com/python-pillow/Pillow/blob/master/CHANGES.rst>`_ and `find out how to contribute <https://github.com/python-pillow/Pillow/blob/master/CONTRIBUTING.md>`_.
+Pillow is the "friendly PIL fork" by `Alex Clark and Contributors <https://github.com/python-pillow/Pillow/graphs/contributors>`_. PIL is the Python Imaging Library by Fredrik Lundh and Contributors.
 
 .. image:: https://travis-ci.org/python-pillow/Pillow.svg?branch=master
    :target: https://travis-ci.org/python-pillow/Pillow
-   :alt: Travis CI build status
+   :alt: Travis CI build status (Linux)
 
+.. image:: https://travis-ci.org/python-pillow/pillow-wheels.svg?branch=latest
+   :target: https://travis-ci.org/python-pillow/pillow-wheels
+   :alt: Travis CI build status (OS X)
+   
 .. image:: https://pypip.in/v/Pillow/badge.png
     :target: https://pypi.python.org/pypi/Pillow/
     :alt: Latest PyPI version
@@ -24,3 +29,15 @@ Pillow is the "friendly" PIL fork by `Alex Clark and Contributors <https://githu
 .. image:: https://landscape.io/github/python-pillow/Pillow/master/landscape.png
    :target: https://landscape.io/github/python-pillow/Pillow/master
    :alt: Code health
+
+More Information
+----------------
+
+- `Changelog <https://github.com/python-pillow/Pillow/blob/master/CHANGES.rst>`_
+- `Contribute <https://github.com/python-pillow/Pillow/blob/master/CONTRIBUTING.md>`_
+- `Documentation <http://pillow.readthedocs.org/>`_
+
+  - `About <http://pillow.readthedocs.org/about.html>`_
+  - `Guides <http://pillow.readthedocs.org/guides.html>`_
+  - `Installation <http://pillow.readthedocs.org/installation.html>`_
+  - `Reference <http://pillow.readthedocs.org/reference/index.html>`_

Scripts/gifmaker.py

@@ -78,7 +78,7 @@ def makedelta(fp, sequence):
         if not previous:
 
             # global header
-            for s in getheader(im) + getdata(im):
+            for s in getheader(im)[0] + getdata(im):
                 fp.write(s)
 
         else:

Tests/README.rst

@@ -3,7 +3,7 @@ Pillow Tests
 
 Test scripts are named ``test_xxx.py`` and use the ``unittest`` module. A base class and helper functions can be found in ``helper.py``.
 
-Depedencies
+Dependencies
 -----------
 
 Install::

Tests/check_webp_leaks.py

@@ -0,0 +1,37 @@
+from helper import unittest, PillowTestCase
+import sys
+from PIL import Image
+from io import BytesIO
+
+# Limits for testing the leak
+mem_limit = 16 # max increase in MB
+iterations = 5000
+test_file = "Tests/images/hopper.webp"
+
+
+@unittest.skipIf(sys.platform.startswith('win32'), "requires Unix or MacOS")
+class TestWebPLeaks(PillowTestCase):
+
+    def setUp(self):
+        try:
+            from PIL import _webp
+        except ImportError:
+            self.skipTest('WebP support not installed')
+
+    def _get_mem_usage(self):
+        from resource import getpagesize, getrusage, RUSAGE_SELF
+        mem = getrusage(RUSAGE_SELF).ru_maxrss
+        return mem * getpagesize() / 1024 / 1024
+
+    def test_leak_load(self):
+        with open(test_file, 'rb') as f:
+            im_data = f.read()
+        start_mem = self._get_mem_usage()
+        for count in range(iterations):
+            with Image.open(BytesIO(im_data)) as im:
+                im.load()
+            mem = (self._get_mem_usage() - start_mem)
+            self.assertLess(mem, mem_limit, msg='memory usage limit exceeded')
+
+if __name__ == '__main__':
+    unittest.main()

Tests/test_binary.py

@@ -0,0 +1,28 @@
+from helper import unittest, PillowTestCase
+
+from PIL import _binary
+
+class TestBinary(PillowTestCase):
+
+    def test_standard(self):
+        self.assertEqual(_binary.i8(b'*'), 42)
+        self.assertEqual(_binary.o8(42), b'*')
+
+    def test_little_endian(self):
+        self.assertEqual(_binary.i16le(b'\xff\xff\x00\x00'), 65535)
+        self.assertEqual(_binary.i32le(b'\xff\xff\x00\x00'), 65535)
+        
+        self.assertEqual(_binary.o16le(65535), b'\xff\xff')
+        self.assertEqual(_binary.o32le(65535), b'\xff\xff\x00\x00')
+
+    def test_big_endian(self):
+        self.assertEqual(_binary.i16be(b'\x00\x00\xff\xff'), 0)
+        self.assertEqual(_binary.i32be(b'\x00\x00\xff\xff'), 65535)
+        
+        self.assertEqual(_binary.o16be(65535), b'\xff\xff')
+        self.assertEqual(_binary.o32be(65535), b'\x00\x00\xff\xff')
+
+if __name__ == '__main__':
+    unittest.main()
+
+# End of file

Tests/test_file_jpeg.py

@@ -3,6 +3,7 @@ from helper import djpeg_available, cjpeg_available
 
 import random
 from io import BytesIO
+import os
 
 from PIL import Image
 from PIL import ImageFile
@@ -334,6 +335,24 @@ class TestFileJpeg(PillowTestCase):
         self.assertEqual(tag_ids['RelatedImageWidth'], 0x1001)
         self.assertEqual(tag_ids['RelatedImageLength'], 0x1002)
 
+    def test_MAXBLOCK_scaling(self):
+        def gen_random_image(size):
+            """ Generates a very hard to compress file
+            :param size: tuple
+            """
+            return Image.frombytes('RGB',size, os.urandom(size[0]*size[1] *3))
+
+        im = gen_random_image((512,512))
+        f = self.tempfile("temp.jpeg")
+        im.save(f, quality=100, optimize=True)
+
+        reloaded = Image.open(f)
+
+        # none of these should crash
+        reloaded.save(f, quality='keep')
+        reloaded.save(f, quality='keep', progressive=True)
+        reloaded.save(f, quality='keep', optimize=True)
+
 
 if __name__ == '__main__':
     unittest.main()

Tests/test_file_png.py

@@ -374,6 +374,14 @@ class TestFilePng(PillowTestCase):
         im = roundtrip(im)
         self.assertEqual(im.info['icc_profile'], expected_icc)
 
+    def test_repr_png(self):
+        im = hopper()
+
+        repr_png = Image.open(BytesIO(im._repr_png_()))
+        self.assertEqual(repr_png.format, 'PNG')
+        self.assert_image_equal(im, repr_png)
+        
+
 
 if __name__ == '__main__':
     unittest.main()

Tests/test_file_tiff.py

@@ -176,12 +176,23 @@ class TestFileTiff(PillowTestCase):
 
         # Assert
         self.assertIsInstance(ret, str)
+
+    def test_as_dict(self):
+        # Arrange
+        filename = "Tests/images/pil136.tiff"
+        im = Image.open(filename)
+
+        # Act
+        ret = im.ifd.as_dict()
+
+        # Assert
+        self.assertIsInstance(ret, dict)
+
         self.assertEqual(
-            ret,
+            ret, {256: (55,), 257: (43,), 258: (8, 8, 8, 8), 259: (1,),
-            '{256: (55,), 257: (43,), 258: (8, 8, 8, 8), 259: (1,), '
+                  262: (2,), 296: (2,), 273: (8,), 338: (1,), 277: (4,),
-            '262: (2,), 296: (2,), 273: (8,), 338: (1,), 277: (4,), '
+                  279: (9460,), 282: ((720000, 10000),),
-            '279: (9460,), 282: ((720000, 10000),), '
+                  283: ((720000, 10000),), 284: (1,)})
-            '283: ((720000, 10000),), 284: (1,)}')
 
     def test__delitem__(self):
         # Arrange

Tests/test_file_webp_alpha.py

@@ -83,7 +83,11 @@ class TestFileWebpAlpha(PillowTestCase):
         image.load()
         image.getdata()
 
-        self.assert_image_similar(image, pil_image, 1.0)
+        # early versions of webp are known to produce higher deviations: deal with it
+        if _webp.WebPDecoderVersion(self) <= 0x201:
+            self.assert_image_similar(image, pil_image, 3.0)
+        else:
+            self.assert_image_similar(image, pil_image, 1.0)
 
 
 if __name__ == '__main__':

Tests/test_image.py

@@ -168,8 +168,6 @@ class TestImage(PillowTestCase):
             ValueError,
             lambda: Image.effect_mandelbrot(size, extent, quality))
 
-    @unittest.skipUnless(sys.platform.startswith('win32'),
-                         "Stalls on Travis CI, passes on Windows")
     def test_effect_noise(self):
         # Arrange
         size = (100, 100)
@@ -180,8 +178,8 @@ class TestImage(PillowTestCase):
 
         # Assert
         self.assertEqual(im.size, (100, 100))
-        self.assertEqual(im.getpixel((0, 0)), 60)
+        self.assertEqual(im.mode, "L")
-        self.assertEqual(im.getpixel((0, 1)), 28)
+        self.assertNotEqual(im.getpixel((0, 0)), im.getpixel((0, 1)))
 
     def test_effect_spread(self):
         # Arrange

Tests/test_imagefont.py

@@ -44,6 +44,22 @@ try:
             self.assertRegexpMatches(
                 ImageFont.core.freetype2_version, "\d+\.\d+\.\d+$")
 
+        def test_font_properties(self):
+            ttf = ImageFont.truetype(FONT_PATH, FONT_SIZE)
+            self.assertEqual(ttf.path, FONT_PATH)
+            self.assertEqual(ttf.size, FONT_SIZE)
+            
+            ttf_copy = ttf.font_variant()
+            self.assertEqual(ttf_copy.path, FONT_PATH)
+            self.assertEqual(ttf_copy.size, FONT_SIZE)
+            
+            ttf_copy = ttf.font_variant(size=FONT_SIZE+1)
+            self.assertEqual(ttf_copy.size, FONT_SIZE+1)
+            
+            second_font_path = "Tests/fonts/DejaVuSans.ttf"
+            ttf_copy = ttf.font_variant(font=second_font_path)
+            self.assertEqual(ttf_copy.path, second_font_path)
+
         def test_font_with_name(self):
             ImageFont.truetype(FONT_PATH, FONT_SIZE)
             self._render(FONT_PATH)

Tests/test_imagefont_bitmap.py

@@ -0,0 +1,24 @@
+from helper import unittest, PillowTestCase
+from PIL import Image, ImageFont, ImageDraw
+
+class TestImageFontBitmap(PillowTestCase):
+    def test_similar(self):
+        text = 'EmbeddedBitmap'
+        font_outline = ImageFont.truetype(font='Tests/fonts/DejaVuSans.ttf', size=24)
+        font_bitmap = ImageFont.truetype(font='Tests/fonts/DejaVuSans-bitmap.ttf', size=24)
+        size_outline, size_bitmap = font_outline.getsize(text), font_bitmap.getsize(text)
+        size_final = max(size_outline[0], size_bitmap[0]), max(size_outline[1], size_bitmap[1])
+        im_bitmap = Image.new('RGB', size_final, (255, 255, 255))
+        im_outline = im_bitmap.copy()
+        draw_bitmap, draw_outline = ImageDraw.Draw(im_bitmap), ImageDraw.Draw(im_outline)
+
+        # Metrics are different on the bitmap and ttf fonts, more so on some platforms
+        # and versions of freetype than others. Mac has a 1px difference, linux doesn't. 
+        draw_bitmap.text((0, size_final[1] - size_bitmap[1]), 
+                         text, fill=(0, 0, 0), font=font_bitmap)
+        draw_outline.text((0, size_final[1] - size_outline[1]), 
+                          text, fill=(0, 0, 0), font=font_outline)
+        self.assert_image_similar(im_bitmap, im_outline, 20)
+
+if __name__ == '__main__':
+    unittest.main()

Tests/test_lib_pack.py

@@ -48,6 +48,10 @@ class TestLibPack(PillowTestCase):
 
         self.assertEqual(pack("RGBA", "RGBA"), [1, 2, 3, 4])
 
+        self.assertEqual(pack("RGBa", "RGBa"), [1, 2, 3, 4])
+        self.assertEqual(pack("RGBa", "BGRa"), [3, 2, 1, 4])
+        self.assertEqual(pack("RGBa", "aBGR"), [4, 3, 2, 1])
+
         self.assertEqual(pack("CMYK", "CMYK"), [1, 2, 3, 4])
         self.assertEqual(pack("YCbCr", "YCbCr"), [1, 2, 3])
 
@@ -125,6 +129,11 @@ class TestLibPack(PillowTestCase):
         self.assertEqual(unpack("RGBA", "BGRA;15", 2), (0, 131, 8, 0))
         self.assertEqual(unpack("RGBA", "RGBA;4B", 2), (17, 0, 34, 0))
 
+        self.assertEqual(unpack("RGBa", "RGBa", 4), (1, 2, 3, 4))
+        self.assertEqual(unpack("RGBa", "BGRa", 4), (3, 2, 1, 4))
+        self.assertEqual(unpack("RGBa", "aRGB", 4), (2, 3, 4, 1))
+        self.assertEqual(unpack("RGBa", "aBGR", 4), (4, 3, 2, 1))
+
         self.assertEqual(unpack("RGBX", "RGBX", 4), (1, 2, 3, 4))  # 4->255?
         self.assertEqual(unpack("RGBX", "BGRX", 4), (3, 2, 1, 255))
         self.assertEqual(unpack("RGBX", "XRGB", 4), (2, 3, 4, 255))

Tests/test_pickle.py

@@ -5,10 +5,12 @@ from PIL import Image
 
 class TestPickle(PillowTestCase):
 
-    def helper_pickle_file(self, pickle, protocol=0):
+    def helper_pickle_file(self, pickle, protocol=0, mode=None):
         # Arrange
         im = Image.open('Tests/images/hopper.jpg')
         filename = self.tempfile('temp.pkl')
+        if mode:
+            im = im.convert(mode)
 
         # Act
         with open(filename, 'wb') as f:
@@ -19,9 +21,11 @@ class TestPickle(PillowTestCase):
         # Assert
         self.assertEqual(im, loaded_im)
 
-    def helper_pickle_string(
+    def helper_pickle_string(self, pickle, protocol=0,
-            self, pickle, protocol=0, file='Tests/images/hopper.jpg'):
+                             file='Tests/images/hopper.jpg', mode=None):
         im = Image.open(file)
+        if mode:
+            im = im.convert(mode)
 
         # Act
         dumped_string = pickle.dumps(im, protocol)
@@ -67,6 +71,26 @@ class TestPickle(PillowTestCase):
         ]:
             self.helper_pickle_string(pickle, file=file)
 
+    def test_pickle_l_mode(self):
+        # Arrange
+        import pickle
+
+        # Act / Assert
+        for protocol in range(0, pickle.HIGHEST_PROTOCOL + 1):
+            self.helper_pickle_string(pickle, protocol, mode="L")
+            self.helper_pickle_file(pickle, protocol, mode="L")
+
+    def test_cpickle_l_mode(self):
+        # Arrange
+        try:
+            import cPickle
+        except ImportError:
+            return
+
+        # Act / Assert
+        for protocol in range(0, cPickle.HIGHEST_PROTOCOL + 1):
+            self.helper_pickle_string(cPickle, protocol, mode="L")
+            self.helper_pickle_file(cPickle, protocol, mode="L")
 
 if __name__ == '__main__':
     unittest.main()

_imagingft.c

@@ -243,7 +243,11 @@ font_getsize(FontObject* self, PyObject* args)
                            &delta);
             x += delta.x;
         }
-        error = FT_Load_Glyph(face, index, FT_LOAD_DEFAULT);
+
+	/* Note: bitmap fonts within ttf fonts do not work, see #891/pr#960 
+	 *   Yifu Yu<root@jackyyf.com>, 2014-10-15 
+	 */
+        error = FT_Load_Glyph(face, index, FT_LOAD_DEFAULT|FT_LOAD_NO_BITMAP);
         if (error)
             return geterror(error);
         if (i == 0)
@@ -316,7 +320,8 @@ font_getabc(FontObject* self, PyObject* args)
         int index, error;
         face = self->face;
         index = FT_Get_Char_Index(face, ch);
-        error = FT_Load_Glyph(face, index, FT_LOAD_DEFAULT);
+	/* Note: bitmap fonts within ttf fonts do not work, see #891/pr#960 */
+        error = FT_Load_Glyph(face, index, FT_LOAD_DEFAULT|FT_LOAD_NO_BITMAP);
         if (error)
             return geterror(error);
         a = face->glyph->metrics.horiBearingX / 64.0;
@@ -363,8 +368,8 @@ font_render(FontObject* self, PyObject* args)
     }
 
     im = (Imaging) id;
-
+    /* Note: bitmap fonts within ttf fonts do not work, see #891/pr#960 */
-    load_flags = FT_LOAD_RENDER;
+    load_flags = FT_LOAD_RENDER|FT_LOAD_NO_BITMAP;
     if (mask)
         load_flags |= FT_LOAD_TARGET_MONO;
 

_webp.c

@@ -136,9 +136,9 @@ PyObject* WebPEncode_wrapper(PyObject* self, PyObject* args)
 PyObject* WebPDecode_wrapper(PyObject* self, PyObject* args)
 {
     PyBytesObject *webp_string;
-    uint8_t *webp;
+    const uint8_t *webp;
     Py_ssize_t size;
-    PyObject *ret, *bytes, *pymode, *icc_profile = Py_None, *exif = Py_None;
+    PyObject *ret = Py_None, *bytes = NULL, *pymode = NULL, *icc_profile = NULL, *exif = NULL;
     WebPDecoderConfig config;
     VP8StatusCode vp8_status_code = VP8_STATUS_OK;
     char* mode = "RGB";
@@ -173,31 +173,34 @@ PyObject* WebPDecode_wrapper(PyObject* self, PyObject* args)
         WebPData exif_data = {0};
 
         WebPMux* mux = WebPMuxCreate(&data, copy_data);
-        WebPMuxGetFrame(mux, 1, &image);
+        if (NULL == mux)
-        webp = (uint8_t*)image.bitstream.bytes;
+            goto end;
+
+        if (WEBP_MUX_OK != WebPMuxGetFrame(mux, 1, &image))
+        {
+            WebPMuxDelete(mux);
+            goto end;
+        }
+
+        webp = image.bitstream.bytes;
         size = image.bitstream.size;
 
         vp8_status_code = WebPDecode(webp, size, &config);
 
-        WebPMuxGetChunk(mux, "ICCP", &icc_profile_data);
+        if (WEBP_MUX_OK == WebPMuxGetChunk(mux, "ICCP", &icc_profile_data))
-        if (icc_profile_data.size > 0) {
             icc_profile = PyBytes_FromStringAndSize((const char*)icc_profile_data.bytes, icc_profile_data.size);
-        }
 
-        WebPMuxGetChunk(mux, "EXIF", &exif_data);
+        if (WEBP_MUX_OK == WebPMuxGetChunk(mux, "EXIF", &exif_data))
-        if (exif_data.size > 0) {
             exif = PyBytes_FromStringAndSize((const char*)exif_data.bytes, exif_data.size);
-        }
 
+        WebPDataClear(&image.bitstream);
         WebPMuxDelete(mux);
         }
 #endif
     }
 
-    if (vp8_status_code != VP8_STATUS_OK) {
+    if (vp8_status_code != VP8_STATUS_OK)
-        WebPFreeDecBuffer(&config.output);
+        goto end;
-        Py_RETURN_NONE;
-    }
 
     if (config.output.colorspace < MODE_YUV) {
         bytes = PyBytes_FromStringAndSize((char *)config.output.u.RGBA.rgba,
@@ -215,8 +218,21 @@ PyObject* WebPDecode_wrapper(PyObject* self, PyObject* args)
     pymode = PyString_FromString(mode);
 #endif
     ret = Py_BuildValue("SiiSSS", bytes, config.output.width,
-                        config.output.height, pymode, icc_profile, exif);
+                        config.output.height, pymode,
+                        NULL == icc_profile ? Py_None : icc_profile,
+                        NULL == exif ? Py_None : exif);
+
+end:
     WebPFreeDecBuffer(&config.output);
+
+    Py_XDECREF(bytes);
+    Py_XDECREF(pymode);
+    Py_XDECREF(icc_profile);
+    Py_XDECREF(exif);
+
+    if (Py_None == ret)
+        Py_RETURN_NONE;
+
     return ret;
 }
 

build_children.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# Get last child project build number from branch named "latest"
+BUILD_NUM=$(curl -s 'https://api.travis-ci.org/repos/python-pillow/pillow-wheels/branches/latest' | grep -o '^{"branch":{"id":[0-9]*,' | grep -o '[0-9]' | tr -d '\n')
+
+# Restart last child project build
+curl -X POST https://api.travis-ci.org/builds/$BUILD_NUM/restart --header "Authorization: token "$AUTH_TOKEN

docs/handbook/image-file-formats.rst

@@ -125,7 +125,7 @@ The :py:meth:`~PIL.Image.Image.open` method may set the following
     not present.
 
 **jfif_version**
-    A tuple representing the jfif version, (major version, minor version). 
+    A tuple representing the jfif version, (major version, minor version).
 
 **jfif_density**
     A tuple representing the pixel density of the image, in units specified
@@ -139,8 +139,8 @@ The :py:meth:`~PIL.Image.Image.open` method may set the following
     * 2 - Pixels per Centimeter
 
 **dpi**
-    A tuple representing the reported pixel density in pixels per inch, if 
+    A tuple representing the reported pixel density in pixels per inch, if
-    the file is a jfif file and the units are in inches. 
+    the file is a jfif file and the units are in inches.
 
 **adobe**
     Adobe application marker found. If the file is not an Adobe JPEG file, this
@@ -153,10 +153,10 @@ The :py:meth:`~PIL.Image.Image.open` method may set the following
     Indicates that this is a progressive JPEG file.
 
 **icc-profile**
-    The ICC color profile for the image.  
+    The ICC color profile for the image.
 
 **exif**
-    Raw EXIF data from the image. 
+    Raw EXIF data from the image.
 
 
 The :py:meth:`~PIL.Image.Image.save` method supports the following options:
@@ -178,7 +178,7 @@ The :py:meth:`~PIL.Image.Image.save` method supports the following options:
 **dpi**
     A tuple of integers representing the pixel density, ``(x,y)``.
 
-**icc-profile** 
+**icc-profile**
     If present, the image is stored with the provided ICC profile. If
     this parameter is not provided, the image will be saved with no
     profile attached. To preserve the existing profile::
@@ -186,11 +186,11 @@ The :py:meth:`~PIL.Image.Image.save` method supports the following options:
         im.save(filename, 'jpeg', icc_profile=im.info.get('icc_profile'))
 
 **exif**
-    If present, the image will be stored with the provided raw EXIF data. 
+    If present, the image will be stored with the provided raw EXIF data.
 
 **subsampling**
-    If present, sets the subsampling for the encoder. 
+    If present, sets the subsampling for the encoder.
-    
+
     * ``keep``: Only valid for JPEG files, will retain the original image setting.
     * ``4:4:4``, ``4:2:2``, ``4:1:1``: Specific sampling values
     * ``-1``: equivalent to ``keep``
@@ -206,7 +206,7 @@ The :py:meth:`~PIL.Image.Image.save` method supports the following options:
     *  a string, naming a preset, e.g. ``keep``, ``web_low``, or ``web_high``
     *  a list, tuple, or dictionary (with integer keys =
        range(len(keys))) of lists of 64 integers. There must be
-       between 2 and 4 tables. 
+       between 2 and 4 tables.
 
     .. versionadded:: 2.5.0
 
@@ -347,16 +347,22 @@ The :py:meth:`~PIL.Image.Image.save` method supports the following options:
     possible. This includes extra processing in order to find optimal encoder
     settings.
 
-**transparency** 
+**transparency**
     For ``P``, ``L``, and ``RGB`` images, this option controls what
     color image to mark as transparent.
 
 **dpi**
-    A tuple of two numbers corresponding to the desired dpi in each direction. 
+    A tuple of two numbers corresponding to the desired dpi in each direction.
 
 **pnginfo**
     A :py:class:`PIL.PngImagePlugin.PngInfo` instance containing text tags.
 
+**compress_level**
+    ZLIB compression level, a number between 0 and 9: 1 gives best speed,
+    9 gives best compression, 0 gives no compression at all. Default is 6.
+    When ``optimize`` option is True ``compress_level`` has no effect
+    (it is set to 9 regardless of a value passed).
+
 **bits (experimental)**
     For ``P`` images, this option controls how many bits to store. If omitted,
     the PNG writer uses 8 bits (256 colors).
@@ -450,7 +456,7 @@ Saving Tiff Images
 
 The :py:meth:`~PIL.Image.Image.save` method can take the following keyword arguments:
 
-**tiffinfo** 
+**tiffinfo**
     A :py:class:`~PIL.TiffImagePlugin.ImageFileDirectory` object or dict
     object containing tiff tags and values. The TIFF field type is
     autodetected for Numeric and string values, any other types
@@ -459,7 +465,7 @@ The :py:meth:`~PIL.Image.Image.save` method can take the following keyword argum
     :py:attr:`~PIL.TiffImagePlugin.ImageFileDirectory.tagtype` with
     the appropriate numerical value from
     ``TiffTags.TYPES``.
- 
+
     .. versionadded:: 2.3.0
 
 **compression**
@@ -471,7 +477,7 @@ The :py:meth:`~PIL.Image.Image.save` method can take the following keyword argum
 
 These arguments to set the tiff header fields are an alternative to using the general tags available through tiffinfo.
 
-**description** 
+**description**
 
 **software**
 
@@ -483,7 +489,7 @@ These arguments to set the tiff header fields are an alternative to using the ge
     Strings
 
 **resolution_unit**
-    A string of "inch", "centimeter" or "cm" 
+    A string of "inch", "centimeter" or "cm"
 
 **resolution**
 

docs/handbook/writing-your-own-file-decoder.rst

@@ -1,4 +1,6 @@
-Writing your own file decoder
+.. _file-decoders:
+
+Writing Your Own File Decoder
 =============================
 
 The Python Imaging Library uses a plug-in model which allows you to
@@ -7,7 +9,7 @@ library itself. Such plug-ins usually have names like
 :file:`XxxImagePlugin.py`, where ``Xxx`` is a unique format name
 (usually an abbreviation).
 
-.. warning:: Pillow >= 2.1.0 no longer automatically imports any file in the Python path with a name ending in :file:`ImagePlugin.py`.  You will need to import your decoder manually. 
+.. warning:: Pillow >= 2.1.0 no longer automatically imports any file in the Python path with a name ending in :file:`ImagePlugin.py`.  You will need to import your decoder manually.
 
 A decoder plug-in should contain a decoder class, based on the
 :py:class:`PIL.ImageFile.ImageFile` base class. This class should provide an
@@ -68,7 +70,7 @@ true color.
             ]
 
     Image.register_open("SPAM", SpamImageFile)
-            
+
     Image.register_extension("SPAM", ".spam")
     Image.register_extension("SPAM", ".spa") # dos version
 
@@ -116,7 +118,8 @@ The fields are used as follows:
 Note that the :py:attr:`tile` attribute contains a list of tile descriptors,
 not just a single descriptor.
 
-The ``raw`` decoder
+The raw decoder
+---------------
 
 The ``raw`` decoder is used to read uncompressed data from an image file. It
 can be used with most uncompressed file formats, such as PPM, BMP, uncompressed
@@ -124,7 +127,7 @@ TIFF, and many others. To use the raw decoder with the
 :py:func:`PIL.Image.fromstring` function, use the following syntax::
 
     image = Image.fromstring(
-        mode, size, data, "raw", 
+        mode, size, data, "raw",
         raw mode, stride, orientation
         )
 

docs/installation.rst

@@ -12,7 +12,7 @@ Installation
 
 .. note:: Pillow < 2.0.0 supports Python versions 2.4, 2.5, 2.6, 2.7.
 
-Simple installation
+Simple Installation
 -------------------
 
 .. note::
@@ -121,7 +121,7 @@ Sample Usage::
     $ MAX_CONCURRENCY=1 python setup.py build-ext --enable-[feature] install
 
 
-Linux installation
+Linux Installation
 ------------------
 
 .. note::
@@ -160,10 +160,10 @@ Prerequisites are installed on **Fedora 20** with::
         lcms2-devel libwebp-devel tcl-devel tk-devel
 
 
-Mac OS X installation
+OS X Installation
----------------------
+-----------------
 
-We provide binaries for OS X in the form of `Python Wheels <http://wheel.readthedocs.org/en/latest/index.html>`_. Alternatively you can compile Pillow with with XCode.
+We provide binaries for OS X in the form of `Python Wheels <http://wheel.readthedocs.org/en/latest/index.html>`_. Alternatively you can compile Pillow from soure with XCode.
 
 The easiest way to install external libraries is via `Homebrew <http://mxcl.github.com/homebrew/>`_. After you install Homebrew, run::
 
@@ -173,7 +173,7 @@ Install Pillow with::
 
     $ pip install Pillow
 
-Windows installation
+Windows Installation
 --------------------
 
 We provide binaries for Windows in the form of Python Eggs and `Python Wheels
@@ -194,11 +194,11 @@ Python Eggs
 Python Wheels
 ^^^^^^^^^^^^^
 
-.. Note:: Experimental. Requires setuptools >=0.8 and pip >=1.4.1
+.. Note:: Requires setuptools >=0.8 and pip >=1.4.1. Some older versions of pip required the ``--use-wheel`` flag.
 
 ::
 
-    $ pip install --use-wheel Pillow
+    $ pip install Pillow
 
 If the above does not work, it's likely because we haven't uploaded a
 wheel for the latest version of Pillow. In that case, try pinning it
@@ -206,10 +206,10 @@ to a specific version:
 
 ::
 
-    $ pip install --use-wheel Pillow==2.6.1
+    $ pip install Pillow==2.6.1
 
-FreeBSD installation
+FreeBSD Installation
----------------------
+--------------------
 
 .. Note:: Only FreeBSD 10 tested
 

docs/reference/ImageDraw.rst

@@ -184,8 +184,11 @@ Methods
 
     :param xy: Four points to define the bounding box. Sequence of
             ``[(x0, y0), (x1, y1)]`` or ``[x0, y0, x1, y1]``.
-    :param outline: Color to use for the outline.
+    :param start: Starting angle, in degrees. Angles are measured from
+            3 o'clock, increasing clockwise.
+    :param end: Ending angle, in degrees.
     :param fill: Color to use for the fill.
+    :param outline: Color to use for the outline.
 
 .. py:method:: PIL.ImageDraw.Draw.point(xy, fill=None)
 

docs/reference/ImageMath.rst

@@ -13,7 +13,7 @@ Example: Using the :py:mod:`~PIL.ImageMath` module
 
 .. code-block:: python
 
-    import Image, ImageMath
+    from PIL import Image, ImageMath
 
     im1 = Image.open("image1.jpg")
     im2 = Image.open("image2.jpg")

docs/reference/ImagePath.rst

@@ -53,7 +53,7 @@ vector data. Path objects can be passed to the methods on the
     Converts the path to a Python list [(x, y), …].
 
     :param flat: By default, this function returns a list of 2-tuples
-                 [(x, y), ...].  If this argument is :keyword:`True`, it
+                 [(x, y), ...].  If this argument is `True`, it
                  returns a flat list [x, y, ...] instead.
     :return: A list of coordinates. See **flat**.
 

docs/releasenotes/2.7.0.rst

@@ -1,6 +1,13 @@
 Pillow 2.7.0
 ============
 
+Sane Plugin
+-----------
+
+The Sane plugin has now been split into its own repo: 
+https://github.com/python-pillow/Sane . 
+
+
 Png text chunk size limits
 --------------------------
 
@@ -157,7 +164,7 @@ so the quality was worse compared to other Gaussian blur software.
 
 The new implementation does not have this drawback.
 
-TFF Parameter Changes
+TIFF Parameter Changes
 ----------------------
 
 Several kwarg parameters for saving TIFF images were previously

libImaging/Dib.c

@@ -204,19 +204,6 @@ ImagingNewDIB(const char *mode, int xsize, int ysize)
 
 #endif
 
-#if 0
-	    {
-		/* DEBUG: dump palette to file */
-		FILE *err = fopen("dib.pal", "w");
-		for (i = 0; i < 256; i++)
-		    fprintf(err, "%d: %d/%d/%d\n", i,
-			    pal->palPalEntry[i].peRed,
-			    pal->palPalEntry[i].peGreen,
-			    pal->palPalEntry[i].peBlue);
-		fclose(err);
-	    }
-#endif
-
 	    dib->palette = CreatePalette(pal);
 
 	}

libImaging/Effects.c

@@ -98,8 +98,8 @@ ImagingEffectNoise(int xsize, int ysize, float sigma)
                 /* after numerical recipes */
                 double v1, v2, radius, factor;
                 do {
-                    v1 = rand()*(2.0/32767.0) - 1.0;
+                    v1 = rand()*(2.0/RAND_MAX) - 1.0;
-                    v2 = rand()*(2.0/32767.0) - 1.0;
+                    v2 = rand()*(2.0/RAND_MAX) - 1.0;
                     radius= v1*v1 + v2*v2;
                 } while (radius >= 1.0);
                 factor = sqrt(-2.0*log(radius)/radius);

libImaging/Geometry.c

@@ -304,23 +304,6 @@ perspective_transform(double* xin, double* yin, int x, int y, void* data)
     return 1;
 }
 
-#if 0
-static int
-quadratic_transform(double* xin, double* yin, int x, int y, void* data)
-{
-    double* a = (double*) data;
-
-    double a0 = a[0]; double a1 = a[1]; double a2 = a[2]; double a3 = a[3];
-    double a4 = a[4]; double a5 = a[5]; double a6 = a[6]; double a7 = a[7];
-    double a8 = a[8]; double a9 = a[9]; double a10 = a[10]; double a11 = a[11];
-
-    xin[0] = a0 + a1*x + a2*y + a3*x*x + a4*x*y + a5*y*y;
-    yin[0] = a6 + a7*x + a8*y + a9*x*x + a10*x*y + a11*y*y;
-
-    return 1;
-}
-#endif
-
 static int
 quad_transform(double* xin, double* yin, int x, int y, void* data)
 {

libImaging/Pack.c

@@ -530,6 +530,11 @@ static struct {
     {"RGBA",   	"B",            8,      band2},
     {"RGBA",   	"A",            8,      band3},
 
+    /* true colour w. alpha premultiplied */
+    {"RGBa",	"RGBa",		32,	copy4},
+    {"RGBa",	"BGRa",		32,	ImagingPackBGRA},
+    {"RGBa",	"aBGR",		32,	ImagingPackABGR},
+
     /* true colour w. padding */
     {"RGBX",	"RGBX",		32,	copy4},
     {"RGBX",	"RGBX;L",	32,	packRGBXL},

libImaging/QuantHash.c

@@ -44,9 +44,6 @@ struct _HashTable {
 #define RESIZE_FACTOR 3
 
 static int _hashtable_insert_node(HashTable *,HashNode *,int,int,CollisionFunc);
-#if 0
-static int _hashtable_test(HashTable *);
-#endif
 
 HashTable *hashtable_new(HashFunc hf,HashCmpFunc cf) {
    HashTable *h;
@@ -132,22 +129,6 @@ static void _hashtable_resize(HashTable *h) {
    }
 }
 
-#if 0
-static int _hashtable_test(HashTable *h) {
-   uint32_t i;
-   int j;
-   HashNode *n;
-   for (i=0;i<h->length;i++) {
-      for (n=h->table[i];n&&n->next;n=n->next) {
-         j=h->cmpFunc(h,n->key,n->next->key);
-         printf ("%c",j?(j<0?'-':'+'):'=');
-      }
-      printf ("\n");
-   }
-   return 0;
-}
-#endif
-
 static int _hashtable_insert_node(HashTable *h,HashNode *node,int resize,int update,CollisionFunc cf) {
    uint32_t hash=h->hashFunc(h,node->key)%h->length;
    HashNode **n,*nv;

libImaging/Unpack.c

@@ -638,7 +638,12 @@ unpackRGBa(UINT8* out, const UINT8* in, int pixels)
         int a = in[3];
         if (!a)
             out[R] = out[G] = out[B] = out[A] = 0;
-        else {
+        else if (a == 255) {
+            out[R] = in[0];
+            out[G] = in[1];
+            out[B] = in[2];
+            out[A] = a;
+        } else {
             out[R] = CLIP(in[0] * 255 / a);
             out[G] = CLIP(in[1] * 255 / a);
             out[B] = CLIP(in[2] * 255 / a);
@@ -1114,6 +1119,12 @@ static struct {
     {"RGBA",    "B",            8,      band2},
     {"RGBA",    "A",            8,      band3},
 
+    /* true colour w. alpha premultiplied */
+    {"RGBa",    "RGBa",         32,     copy4},
+    {"RGBa",    "BGRa",         32,     unpackBGRA},
+    {"RGBa",    "aRGB",         32,     unpackARGB},
+    {"RGBa",    "aBGR",         32,     unpackABGR},
+
     /* true colour w. padding */
     {"RGBX",    "RGB",          24,     ImagingUnpackRGB},
     {"RGBX",    "RGB;L",        24,     unpackRGBL},

setup.py

@@ -722,6 +722,9 @@ class pil_build_ext(build_ext):
             os.unlink(tmpfile)
 
 
+def debug_build():
+    return hasattr(sys, 'gettotalrefcount')
+
 setup(
     name=NAME,
     version=PILLOW_VERSION,
@@ -754,6 +757,6 @@ setup(
     test_suite='PIL.tests',
     keywords=["Imaging", ],
     license='Standard PIL License',
-    zip_safe=True,
+    zip_safe= not debug_build(),
 )
 # End of file