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796 Commits

Author SHA1 Message Date
Andrew Murray
a9372d5cf0 Fixed generated palettes 2021-07-29 16:20:20 +10:00
Alexander Karpinsky
3abe5e884b Add TypeError handling to pass corrupted dpi value in exif 2021-07-26 16:13:01 +03:00
Andrew Murray
1d73a483f4 Added "transparency" argument to load() 2021-07-19 09:08:45 +10:00
Andrew Murray
a9fccfada1 Added WalImageFile class 2021-07-18 12:35:27 +10:00
Meithal
3fbc9eb229 self.mode = "BGRA" wasn't correct and captured by #affa059 2021-07-15 20:33:35 +02:00
Andrew Murray
a46f5cdd0a PSD layer count may be negative 2021-07-15 19:38:26 +10:00
Andrew Murray
917a598615 Handle removing orientation from alternate types of EXIF data 2021-07-06 10:37:28 +10:00
Meithal
919f38e3d9 Try test 2021-07-05 00:20:15 +02:00
mergify[bot]
28330c2f9d
Merge pull request #5561 from radarhere/crash 
Moved CVE image to pillow-depends
 2021-06-29 07:07:14 +00:00
Hugo van Kemenade
78f150cb42
Merge pull request #5405 from radarhere/fits 
Read FITS image mode and size
 2021-06-28 17:57:49 +03:00
Hugo van Kemenade
f3db65db09
Merge pull request #5347 from radarhere/edge 2021-06-28 17:17:17 +03:00
Andrew Murray
2976c4efdc Removed crash image 2021-06-28 23:27:52 +10:00
Glenn Maynard
432677740d Add a test for an image that works with other GIF decoders. 
This test is fixed by the next commits.
 2021-06-26 00:48:10 +10:00
Andrew Murray
5b4cb5052a Draw first frame on top of transparency 2021-06-25 21:54:21 +10:00
Hugo van Kemenade
ec74f3b1c0
Merge pull request #5367 from radarhere/quant 2021-06-20 21:57:05 +03:00
Hugo van Kemenade
101887360c
Merge pull request #5501 from radarhere/dds_bc5 2021-06-11 10:34:19 +03:00
Hugo van Kemenade
87dca4f477
Merge pull request #5493 from radarhere/png_load_end 
Ensure PNG seeks to end of previous chunk at start of load_end
 2021-06-06 10:35:04 +03:00
Hugo van Kemenade
1ac7bd9f87
Merge pull request #5473 from radarhere/tiff_seek 
Do not allow TIFF to seek to a past frame
 2021-06-05 18:49:34 +03:00
Andrew Murray
3b4db88202 Added BC5_SNORM reading when FourCC is DX10 2021-05-19 22:19:19 +10:00
Andrew Murray
f59ff6d55b Read BC5_TYPELESS as BC5_UNORM 2021-05-19 21:16:12 +10:00
Andrew Murray
2e7f40e0b8 Added BC5_SNORM reading 2021-05-18 17:44:21 +10:00
Andrew Murray
68ac6d151e Added BC5_UNORM reading 2021-05-17 18:57:23 +10:00
Hugo van Kemenade
a72ae6823c
Merge pull request #5476 from radarhere/dpi_rounding 2021-05-16 20:00:10 +03:00
Hugo van Kemenade
d53a664866
Merge pull request #5470 from radarhere/wmf_dpi_rounding 
Removed WMF DPI rounding
 2021-05-16 19:57:14 +03:00
Hugo van Kemenade
f02739715d
Merge pull request #5452 from radarhere/missing_samplesperpixel 
Updated default value for SAMPLESPERPIXEL TIFF tag
 2021-05-14 16:17:34 +03:00
Andrew Murray
bf97a92bc6 Ensure PNG seeks to end of previous chunk at start of load_end 2021-05-14 13:18:49 +10:00
Andrew Murray
9bbe53a01d
Merge pull request #5446 from radarhere/tiff_dpi_rounding 
Removed TIFF DPI rounding
 2021-05-10 08:34:05 +10:00
Andrew Murray
9ac888262a Do not allow TIFF to seek to a past frame 2021-05-08 00:25:47 +10:00
Andrew Murray
18e204df05 Removed DPI rounding from JPEG loading 2021-05-07 21:23:29 +10:00
Andrew Murray
0de3beaeaf Removed DPI rounding when BMP loading 2021-05-07 20:50:18 +10:00
Andrew Murray
b9c571a328 Removed WMF DPI rounding 2021-05-06 20:08:54 +10:00
Andrew Murray
6fc039a21c Updated default value for SAMPLESPERPIXEL tag 2021-05-04 16:50:12 +10:00
Andrew Murray
8bc19ac78c Do not alter pixels outside mask when drawing text on an image with transparency 2021-04-29 23:08:25 +10:00
Andrew Murray
537cd7a82e Removed TIFF DPI rounding 2021-04-29 22:47:44 +10:00
Hugo van Kemenade
6461dd63b3
Merge pull request #5429 from radarhere/ico 
Use bpp from ICO header
 2021-04-25 12:07:38 +03:00
Hugo van Kemenade
d3a3b6dddb
Merge pull request #5408 from radarhere/indexerror 
Corrected JPEG APP14 transform value
 2021-04-25 11:36:40 +03:00
Andrew Murray
900b849aa8 Use bpp from header 2021-04-22 21:18:21 +10:00
Andrew Murray
6967f3519f Test when "adobe_transform" is unable to be read 2021-04-20 20:53:50 +10:00
Hugo van Kemenade
bb5a34fcb0
Merge pull request #5391 from radarhere/gif_disposal 
Treat previous contents of first GIF frame as transparent
 2021-04-20 13:23:11 +03:00
Hugo van Kemenade
fc08a72600
Merge pull request #5400 from radarhere/mapdepth_16 
Changed mode for TGA 16-bit palette to BGR;15
 2021-04-18 13:00:29 +03:00
Hugo van Kemenade
50fdc151ea
Merge pull request #5396 from radarhere/mapdepth 
TGA color map entry size is only 1 byte
 2021-04-18 12:57:58 +03:00
Andrew Murray
1e074f5040
Merge pull request #4144 from jansol/master 
Stop decoding BC1 punchthrough alpha in BC2&3
 2021-04-15 20:24:52 +10:00
Andrew Murray
a47072bcbe Treat previous contents of first frame as transparent 2021-04-15 19:01:12 +10:00
Andrew Murray
4dde8109d7 Resolved FIXME by reading mandatory FITS header items 2021-04-14 22:48:27 +10:00
Andrew Murray
c5f886958a Merge branch 'master' into quant 2021-04-11 12:41:48 +10:00
Tsung-Po Sun
824d2fa4f3 Add test 2021-04-11 12:41:32 +10:00
Andrew Murray
fc64064387 Changed mode for 16-bit palette to BGR;15 2021-04-10 22:11:20 +10:00
Andrew Murray
04df6e3bf1 mapdepth is only 1 byte 2021-04-09 21:38:28 +10:00
Andrew Murray
3cb2413066 Use zero if background color index is missing 2021-04-08 08:04:20 +10:00
Hugo van Kemenade
75c111903c
Merge pull request #5382 from radarhere/rounded_rectangle 
Round down the radius in rounded_rectangle
 2021-04-07 19:31:19 +03:00
Andrew Murray
d06871d543 Set mode of three channel uncompressed RGB data to RGB 2021-04-05 17:58:02 +10:00
Andrew Murray
6f87faf0ee Reversed rawmode for uncompressed RGB data 2021-04-05 17:54:34 +10:00
Andrew Murray
92edc29439 Round down the radius in rounded_rectangle 2021-04-05 08:54:06 +10:00
Andrew Murray
6541bd7cb5 Added second attribute to avoid unstable nature of qsort 2021-04-02 04:07:18 +11:00
Eric Soroos
496245aa43 Fix BLP DOS -- CVE-2021-28678 
* BlpImagePlugin did not properly check that reads after jumping to
  file offsets returned data. This could lead to a DOS where the
  decoder could be run a large number of times on empty data
* This dates to Pillow 5.1.0
 2021-04-01 17:17:35 +03:00
Eric Soroos
22e9bee4ef Fix DOS in PSDImagePlugin -- CVE-2021-28675 
* PSDImagePlugin did not sanity check the number of input layers and
  vs the size of the data block, this could lead to a DOS on
  Image.open prior to Image.load.
* This issue dates to the PIL fork
 2021-04-01 17:17:31 +03:00
Eric Soroos
bb6c11fb88 Fix FLI DOS -- CVE-2021-28676 
* FliDecode did not properly check that the block advance was
  non-zero, potentally leading to an infinite loop on load.
* This dates to the PIL Fork
* Found with oss-fuzz
 2021-04-01 17:17:23 +03:00
Eric Soroos
5a5e6db0ab Fix EPS DOS on _open -- CVE-2021-28677 
* The readline used in EPS has to deal with any combination of \r and
  \n as line endings. It used an accidentally quadratic method of
  accumulating lines while looking for a line ending.
* A malicious EPS file could use this to perform a DOS of Pillow in
  the open phase, before an image was accepted for opening.
* This dates to the PIL Fork
 2021-04-01 17:17:18 +03:00
Eric Soroos
3bf5eddb89 Fix OOB Read in Jpeg2KDecode CVE-2021-25287,CVE-2021-25288 
* For J2k images with multiple bands, it's legal in to have different
  widths for each band, e.g. 1 byte for L, 4 bytes for A
* This dates to Pillow 2.4.0
 2021-04-01 17:17:13 +03:00
Hugo van Kemenade
6812205f18
Merge pull request #5144 from UrielMaD/feature_xmp 2021-04-01 12:44:47 +03:00
Eric Soroos
87934e22d0 Fix for crash-0da0 2021-03-31 23:24:30 +02:00
Eric Soroos
53c80281d7 fix for crash-8115 2021-03-31 22:23:57 +02:00
Eric Soroos
45530d5ce1 fixes crash-74d2 2021-03-31 22:23:57 +02:00
Hugo van Kemenade
c54a7bb031
Merge pull request #5333 from radarhere/gif_frame_transparency 2021-03-31 18:08:11 +03:00
Konstantin Kopachev
0018685a8e Add Tests and support for Planar Tiff Images 2021-03-28 15:03:37 +02:00
Andrew Murray
b216b367ac Only set info transparency on first frame 2021-03-17 00:24:57 +11:00
Andrew Murray
9ce3eba7eb Only draw each pixel once 2021-03-08 19:54:03 +11:00
Andrew Murray
f5d49f4f61 Added rounded_rectangle method 2021-03-08 19:53:59 +11:00
Ondrej Baranovič
14671f715f
Merge branch 'master' into sbix 2021-03-07 20:05:25 +01:00
Hugo van Kemenade
3a27118d76
Merge pull request #5183 from radarhere/rectangle 
Only draw each rectangle outline pixel once
 2021-03-07 12:25:45 +02:00
Hugo van Kemenade
f9b830f058
Merge pull request #5214 from radarhere/pcx 
Handle PCX images with an odd stride
 2021-03-07 11:41:14 +02:00
Hugo van Kemenade
95986f38da
Merge pull request #5168 from radarhere/mpo 2021-03-07 11:38:36 +02:00
Eric Soroos
480f6819b5 Fix Memory DOS in Icns, Ico and Blp Image Plugins 
Some container plugins that could contain images of other formats,
such as the ICNS format, did not properly check the reported size of
the contained image. These images could cause arbitrariliy large
memory allocations.

This is fixed for all locations where individual *ImageFile classes
are created without going through the usual Image.open method.
 2021-03-06 10:19:14 +11:00
Eric Soroos
cbdce6c5d0 Fix for CVE-2021-25291 
* Invalid tile boundaries lead to OOB Read in TiffDecode.c, in TiffReadRGBATile
* Check the tile validity before attempting to read.
 2021-03-01 19:04:48 +11:00
Eric Soroos
86f02f7c70 Fix negative size read in TiffDecode.c 
* Caught by oss-fuzz runs
* CVE-2021-25290
 2021-03-01 19:04:42 +11:00
Eric Soroos
4853e522bd Fix OOB read in SgiRleDecode.c 
* From Pillow 4.3.0->8.1.0
* CVE-2021-25293
 2021-03-01 19:04:19 +11:00
Eric Soroos
3fee28eb94 Incorrect error code checking in TiffDecode.c 
* since Pillow 8.1.0
* CVE-2021-25289
 2021-03-01 18:51:13 +11:00
nulano
61ee8ec03c document and add tests for SBIX color font support 2021-02-22 12:00:20 +11:00
Andrew Murray
c0ee869c2c Only draw each rectangle outline pixel once 2021-02-22 07:48:58 +11:00
Andrew Murray
ac31061f22 Handle PCX images with an odd stride 2021-01-21 19:29:11 +11:00
Jan Solanti
ddd3a2b482 Add tests for issue #4142 2021-01-04 22:47:18 +11:00
Andrew Murray
c8dd1c8422
Merge pull request #5175 from radarhere/tiff 
Fix TIFF OOB Write error
 2021-01-02 21:13:28 +11:00
Andrew Murray
0117694533
Merge pull request #5174 from radarhere/pcx 
Fix for Read Overflow in PCX Decoding
 2021-01-02 21:00:25 +11:00
Eric Soroos
2f409261eb Fix for CVE CVE-2020-35655 - Read Overflow in PCX Decoding. 
* Don't trust the image to specify a buffer size
 2021-01-02 20:38:46 +11:00
wiredfool
eb8c1206d6 Fix CVE-2020-35654 - OOB Write in TiffDecode.c 
* In some circumstances with some versions of libtiff (4.1.0+), there
  could be a 4 byte out of bound write when decoding a YCbCr tiff.
* The Pillow code dates to 6.0.0
* Found and reported through Tidelift
 2021-01-02 20:37:48 +11:00
Eric Soroos
7e95c63fa7 Fix for SGI Decode buffer overrun CVE-2020-35655 
* Independently found by a contributor and sent to Tidelift, and by Google's OSS Fuzz.
 2021-01-02 20:09:58 +11:00
Andrew Murray
db3b5108dc Changed MP Type to match #1631 image 2021-01-01 13:00:01 +11:00
Andrew Murray
6175389186 Only read different sizes for "Large Thumbnail" frames 2021-01-01 12:45:02 +11:00
Hugo van Kemenade
4093897673
Merge pull request #5126 from radarhere/apng_disposal 
Use disposal settings from previous frame in APNG
 2020-12-31 16:06:33 +02:00
UrielMaD
7968279c13 XMP feature added 2020-12-27 22:24:38 -06:00
Andrew Murray
5e4e0fa6ee Use disposal settings from previous frame 2020-12-24 09:55:22 +11:00
Andrew Murray
9940c84b08 Use previous disposal method in load_end 2020-12-23 13:22:53 +11:00
Andrew Murray
f886bc973b Moved string_dimension image to pillow-depends 2020-10-19 21:32:56 +11:00
Hugo van Kemenade
b074d87179
Merge pull request #4760 from qiankanglai/dds-rgba8888 
Support raw rgba8888 for dds
 2020-10-15 08:10:01 +03:00
Hugo van Kemenade
1cb3e2f742
Merge pull request #4918 from gofr/4825-jpeg-16-bit-qt 2020-10-14 17:58:12 +03:00
Andrew Murray
1a3367400c Added reading of IFD tag type 2020-10-14 23:37:54 +11:00
nulano
90e8255ba4 Merge remote-tracking branch 'upstream/master' into anchor-part3 
# Conflicts:
#	Tests/test_imagefontctl.py
 2020-10-12 15:50:45 +01:00
Hugo van Kemenade
43c3f4de80
Merge pull request #4955 from nulano/ft-color3 2020-10-12 13:52:01 +03:00
nulano
d84185579e move bitmap font tests to test_imagefont 2020-10-11 21:45:10 +01:00
Hugo van Kemenade
15c339470d
Merge pull request #4523 from xtsm/ellipse 
Implemented another ellipse drawing algorithm
 2020-10-11 18:04:34 +03:00
gofr
938e251088 Add new JPEG test image 2020-10-10 20:08:39 +02:00
nulano
1551e120ae add textlength and textbbox to ImageDraw 2020-10-09 01:02:51 +01:00
nulano
395aa946a9 add getbbox and getlength, with tests 
Squashed commits:

[ec9ec31b] add tests for invalid anchor
(cherry picked from commit 9e50a6a47f79876ee56942152047f03fff03c49b)

[386a9170] fix lint and docs
(cherry picked from commit 2d0d5282fcfc3ee332a41e60b865ee766445cc3d)

[29f5d4c9] restore and document previous getsize behaviour
see discussion in issue 4789
(cherry picked from commit 9fbc94571ce0ed42fdd11e99f343a1613c9dc6d3)

[0ffd51a0] add getbbox and getlength, with tests
(cherry picked from commit c5f63737476a998c81e589e5819d21ca69bb7b46)
 2020-10-09 00:56:58 +01:00
nulano
786eaf11e2 downgrade NotoColorEmoji to minimize size 2020-10-07 13:31:05 +01:00
nulano
24f3d85a3e add test for {1bpp, 2bpp, 4bpp, 8bpp} bitmap fonts 2020-10-07 11:57:15 +01:00
nulano
55db572467 add tests for opaque COLR and CBDT fonts 2020-10-07 05:29:18 +01:00
Hugo van Kemenade
b29cab08d3
Merge pull request #4930 from nulano/anchor-part2 2020-10-05 20:19:33 +03:00
Andrew Murray
26bf1c3524 Moved CVE images to pillow-depends 2020-09-23 00:14:40 +10:00
nulano
0838d8ea62 add tests for multiline text with anchor 2020-09-22 14:58:21 +02:00
nulano
3fc1be06e6 add and fix tests for text anchors 2020-09-22 11:31:43 +02:00
Hugo van Kemenade
93d011efb5
Merge pull request #4910 from nulano/anchor-part1 2020-09-19 13:41:15 +03:00
nulano
ee1cc6ad7c remove use of FT_Set_Transform 2020-09-09 02:14:49 +02:00
nulano
54e067779b fix and add tests 
(cherry picked from commit 0b711f10d0490863976699c051f2027b6799d501) (+1 squashed commits)

Squashed commits:

[9d4e6c17] fix tests
 2020-09-09 02:12:21 +02:00
Hugo van Kemenade
3dba4ee10a
Merge pull request #4846 from comhar/features/compute_polygon_coordinates 2020-09-04 23:28:43 +03:00
Andrew Murray
186a4723c8 Added test for empty GPS IFD 2020-09-02 21:14:36 +10:00
Tommy C
df9329f9f0 Replace bbox with b_circle, kwargs with args + minor tweaks 
Summary of changes:
 - `ImageDraw.regular_polygon` now accepts a bounding circle which
inscribes the polygon. A bounding circle is defined by a center point
(x0, y0) and a radius. A bounding box is no longer accepted.
 - All keyword args have been replaced with positional args.

Misc
- Test image file renaming, minor variable name changes
 2020-08-20 20:46:11 +01:00
Tommy C
0ed01dd964 Add ImageDraw.regular_polygon 2020-08-16 13:29:13 +01:00
Andrew Murray
5da1a8adcf Read EXIF data tEXt chunk into info as bytes instead of string 2020-07-31 17:42:48 +10:00
Kanglai Qian
b5c59878da support raw rgba8888 for dds 2020-07-07 00:22:57 +08:00
Stanislau Tsitsianok
7dedb1402f
Merge remote-tracking branch 'upstream/master' into ellipse 2020-06-29 23:31:25 +03:00
Stanislau Tsitsianok
5830a641cc
Added more tests 2020-06-29 23:31:04 +03:00
Stanislau Tsitsianok
9a9d3a050a
Fixed tests 2020-06-29 22:49:11 +03:00
Andrew Murray
cdf4936c07 Fixed loading non-RGBA mode images with dispose background 2020-06-29 21:20:57 +10:00
Andrew Murray
c1fe0b4e0c Use hypot function 2020-06-23 19:17:00 +10:00
Hugo van Kemenade
390b34c231
Merge pull request #4664 from nulano/ft-getsize-mode 2020-06-21 18:53:03 +03:00
Hugo van Kemenade
b9a087d482
Merge pull request #4566 from radarhere/text 
Consider transparency when pasting text on an RGBA image
 2020-06-20 15:02:59 +03:00
Stanislau Tsitsianok
27109c9011
Merge remote-tracking branch 'upstream/master' into ellipse 2020-06-16 20:20:44 +03:00
Andrew Murray
05932c4cbc Updated harfbuzz to 2.6.7 2020-06-14 22:23:19 +10:00
Andrew Murray
eeb9e719e3 Fixed drawing a 1px high polygon 2020-06-07 12:07:13 +10:00
nulano
2dd9324df2 add mono color text test 2020-06-01 22:18:38 +02:00
Hugo van Kemenade
02d55b79c1
Merge pull request #4560 from radarhere/xmp 2020-06-01 10:49:00 +03:00
Stanislau Tsitsianok
305b61ed1c
Added test with various ellipse sizes 2020-05-08 23:54:17 +03:00
Alexander
f15e4a8e06 truncate icclist instead of changing to None 2020-05-08 19:48:20 +03:00
Andrew Murray
e10cab42f1 Consider transparency when drawing text on an RGBA image 2020-04-19 20:56:17 +10:00
Andrew Murray
1e63f772f8 Parse orientation from XMP tags 2020-04-16 21:05:34 +10:00
Stanislau Tsitsianok
521c431734
fixed failing tests 2020-04-03 22:33:47 +03:00
Hugo van Kemenade
46f4a349b8
Merge pull request #4507 from hugovk/fix_tiff 
Fix 2 buffer overflows in TIFF decoding
 2020-04-01 12:51:04 +03:00
Hugo van Kemenade
ff60894d69
Merge pull request #4505 from hugovk/jpeg2k_overflow 
Fix bounds overflow in JPEG 2000 decoding
 2020-04-01 12:27:27 +03:00
Hugo van Kemenade
2ef59fdbae
Merge pull request #4504 from hugovk/sgi_fixes 
Fix buffer overflow in SGI-RLE decoding
 2020-04-01 12:27:14 +03:00
Hugo van Kemenade
0da1eca7cf
Merge pull request #4503 from hugovk/fix_fli_6.2.x 
Fix multiple OOB reads in FLI decoding
 2020-04-01 12:27:04 +03:00
Eric Soroos
6e7c0ced68 Tests for tiff crashes 2020-04-01 11:02:40 +03:00
Eric Soroos
124f4bb591 Tests for PCX OOB Access 2020-04-01 10:50:48 +03:00
Eric Soroos
30443d39bd Tests for jp2 overflow 2020-04-01 10:33:46 +03:00
Eric Soroos
dd341f12d6 Tests for SGI Overruns 2020-04-01 10:12:21 +03:00
Eric Soroos
00c6dd72d9 Tests for additional hits 2020-04-01 09:53:18 +03:00
Eric Soroos
19ff42bd68 tests for Fli OOB reads 2020-04-01 09:53:04 +03:00
Hugo van Kemenade
f27873a888
Merge pull request #4243 from pmrowla/apng 
Add APNG support
 2020-04-01 00:23:57 +03:00
Marcin Jaworski
422efd68c3 Add tests for charset aware PcfFontFile 2020-03-31 10:20:43 +02:00
Andrew Murray
ca5a81ef27 Added reading of earlier ImageMagick EXIF data 2020-03-14 00:04:58 +11:00
Andrew Murray
9f61be4c72
Merge branch 'master' into apng 2020-03-09 23:29:40 +11:00
Hugo van Kemenade
da4667cc9e
Merge pull request #4401 from radarhere/freetype 
Fixed stroke on FreeType < 2.9
 2020-03-06 00:21:17 +02:00
Hugo van Kemenade
64a9e0c660
Merge branch 'master' into apng 2020-02-29 17:40:17 +02:00
Andrew Murray
9ba25f8135 Trim end of name, keeping ext 2020-02-26 20:15:23 +11:00
Andrew Murray
17c10b0ca0 Fixed stroke on FreeType < 2.9 2020-02-24 22:49:33 +11:00
Peter Rowlands
7c0df1034f Add APNG test cases 
Includes tests for reading and writing APNG files.

The tests for reading files are based on the APNG browser compatibility
tests from https://philip.html5.org/tests/apng/tests.html
(which is linked in the Tests section of https://wiki.mozilla.org/APNG_Specification)
 2020-02-23 15:14:06 +11:00
Hugo van Kemenade
0e993c4740
Merge pull request #4334 from radarhere/outline_width 
Allow explicit zero width to hide outline
 2020-02-15 14:30:12 +02:00
Hugo van Kemenade
c57e4b3a85
Merge pull request #4333 from radarhere/polygon 
Only draw each polygon pixel once
 2020-02-15 11:57:14 +02:00
Alexander
73171f5046 add test image 2020-01-20 17:25:40 +03:00
Andrew Murray
56f30ef792 Allow explicit zero width to hide outline 2020-01-08 21:55:15 +11:00
Andrew Murray
8e8f63d4a5 Only draw each polygon pixel once 2020-01-05 17:43:51 +11:00
Andrew Murray
b9c68540dc Overflow checks for realloc for tiff decoding 2020-01-02 15:24:46 +11:00
Andrew Murray
be44f0d992 Catch SGI buffer overruns 2020-01-02 15:24:36 +11:00
Andrew Murray
8f0c8f7311 Catch PCX P mode buffer overrun 2020-01-02 15:24:16 +11:00
Andrew Murray
c40bc25847 Catch FLI buffer overrun 2020-01-02 15:23:36 +11:00
Andrew Murray
138bd714f5 Raise an error for an invalid number of bands in FPX image 2020-01-02 15:20:24 +11:00
Alexander
fa1deca144 Fix wrong tests 2019-12-31 04:12:50 +03:00
Andrew Murray
61d0784933 Allow loading of WMF images at a given DPI 2019-12-28 11:25:39 +11:00
Alexander
dda5558129 Merge branch 'master' into reduce 2019-12-25 15:42:47 +03:00
Andrew Murray
ee30fe1b39
Merge pull request #4147 from beipang2/issue_4146 
Use default DPI when exif provides invalid x_resolution
 2019-12-25 20:26:27 +11:00
Alexander
d41f2713b6 Merge branch 'master' into reduce 2019-12-20 20:22:36 +03:00
Alexander
4da9858709 change default resampling filter for ImageOps.pad(), ImageOps.scale() and ImageOps.fit() 2019-12-17 18:15:02 +03:00
Alexander
5283141417 Merge branch 'master' into reduce 2019-12-05 14:23:28 +03:00
Alexander
a241f1ed8e complete tests for supported modes 2019-12-01 19:13:34 +03:00
Andrew Murray
2d7cfc4bbc
Merge pull request #4239 from radarhere/photoshop 
Handle broken Photoshop data
 2019-12-01 07:33:26 +11:00
Andrew Murray
47b2ae9a63 Raise a specific exception if no data is found for an MPO frame 2019-11-30 11:05:36 +11:00
Andrew Murray
e51be50549 Handle broken Photoshop data 2019-11-30 10:08:32 +11:00
Andrew Murray
d716278d20 Corrected DdsImagePlugin setting info gamma 2019-10-30 22:13:06 +11:00
Bei Pang
bcc766e02d Use default DPI when exif provides invalid x_resolution 2019-10-27 07:50:30 +11:00
Andrew Murray
cc16025e23
Merge pull request #4104 from radarhere/overrun 
Catch buffer overruns
 2019-09-30 23:33:28 +10:00
Andrew Murray
fb8470187a
Merge pull request #4034 from cgohlke/patch-1 
Initialize rows_per_strip when RowsPerStrip tag is missing
 2019-09-30 22:32:34 +10:00
Andrew Murray
b9693a51c9
Merge pull request #4103 from radarhere/dimension 
Raise error if TIFF dimension is a string
 2019-09-30 21:26:53 +10:00
Andrew Murray
f228d0ccbf
Merge pull request #4102 from radarhere/decompression 
Added decompression bomb checks
 2019-09-30 20:31:05 +10:00
Andrew Murray
9a977b975c Raise error if dimension is a string 2019-09-30 18:48:10 +10:00
Andrew Murray
ab52630d06 Catch buffer overruns 2019-09-30 18:45:43 +10:00
Andrew Murray
eed2bfc5b4 Added decompression bomb checks 2019-09-30 18:45:13 +10:00
Andrew Murray
87c43b66a5 Corrected negative seeks 2019-09-30 18:31:18 +10:00
Hugo van Kemenade
f5aed1a254
Merge branch 'master' into patch-1 2019-09-20 22:59:29 +03:00
Andrew Murray
19ab3c36e6 Added test 2019-09-18 22:07:17 +10:00
Andrew Murray
1b70a4c6b5 Use TIFF orientation 2019-09-13 22:36:26 +10:00
Andrew Murray
da39d40342
Merge pull request #3978 from radarhere/stroke 
Added text stroking
 2019-09-06 19:14:49 +10:00
Hugo van Kemenade
cb1ebc024b
Merge pull request #4017 from radarhere/floodfill 
Do not allow floodfill to extend into negative coordinates
 2019-09-05 23:00:33 +03:00
Andrew Murray
23872c0645 Do not allow floodfill to extend into negative coordinates 2019-08-12 06:51:16 +10:00
Andrew Murray
8fff9a2444 Fixed arc drawing bug for a non-whole number of degrees 2019-08-12 06:50:58 +10:00
Andrew Murray
f93a5d0972 Added text stroking 2019-07-29 06:40:03 +10:00
Hugo
8d4bb339a6
Merge pull request #3780 from nulano/update_py_unicode 
Update Py_UNICODE to Py_UCS4
 2019-06-30 13:21:46 +03:00
nulano
5f65f10191 add test for #3777 2019-06-25 22:16:00 +10:00
Andrew Murray
e0cbfb2708 Consider I;16 pixel size when drawing 2019-06-23 07:33:55 +10:00
Andrew Murray
ea0f1c6b06 Do not presume that the last glyph has the max x value 2019-06-19 22:32:01 +10:00
Andrew Murray
fb38296230 Change direction of y offset in calculating size 2019-06-19 22:30:50 +10:00
Andrew Murray
da16b7ec45 Added variation font support 2019-06-19 20:27:49 +10:00
Hugo
ac6185ca15
Merge pull request #3897 from radarhere/load 
Improved ICO and ICNS loading
 2019-06-19 09:09:34 +03:00
Hugo
b2714854a3
Merge pull request #3856 from radarhere/ttb 
Corrected ttb text positioning
 2019-06-19 09:01:51 +03:00
Andrew Murray
02a2e93703 Do not load ICO if already loaded 2019-06-12 02:18:54 +10:00
Andrew Murray
231fe4d62a Revert "Merge pull request #3838 from radarhere/i_conversion" 
This reverts commit 41f3e7c8bd, reversing
changes made to 2f84482871.
 2019-06-11 19:28:31 +10:00
Andrew Murray
1c1447f563 Corrected ttb text positioning 2019-06-07 05:51:40 +10:00
Hugo
41f3e7c8bd
Merge pull request #3838 from radarhere/i_conversion 
Improved I mode conversion
 2019-06-05 22:23:35 +03:00
Hugo
feb413e0f3
Merge pull request #3836 from radarhere/ico_size 
Handle unexpected ICO image sizes
 2019-05-12 19:53:48 +03:00
Andrew Murray
d830cca5ca Handle unexpected ICO image sizes 2019-05-12 20:44:29 +10:00
Konstantin Kopachev
5e5ff10f09 Fix bits value for RGB;16N unpackers 2019-05-10 08:07:01 +10:00
Andrew Murray
2787b9b991 Added tests 2019-05-08 21:59:16 +10:00
Hugo
fdcacb6978
Merge pull request #3817 from radarhere/cmyk_16l 
Added reading of CMYK;16L TIFF images
 2019-05-04 18:53:13 +03:00
Hugo
c3ed8cc67e
Fixed ImageDraw arc gaps (#3824) 
Fixed ImageDraw arc gaps
 2019-05-04 18:50:07 +03:00
Hugo
5090bba463
Merge pull request #3822 from radarhere/tile 
Expand GIF to include frames with extents outside the image size
 2019-05-04 18:46:49 +03:00
Hugo
0ccd887431
Merge pull request #3771 from radarhere/app13 
Fixed reading APP13 marker without Photoshop data
 2019-05-04 16:10:02 +03:00
Andrew Murray
21c7fd251c Fixed arc gaps 2019-05-03 23:37:37 +10:00
Andrew Murray
27134340f5 Expand GIF to include frames with extents outside the image size 2019-05-02 19:46:17 +10:00
Andrew Murray
ca0d28eae5 Added reading of CMYK;16L TIFF images 2019-05-01 00:42:30 +10:00
Andrew Murray
b742d1511e Fixed raqm layout bug 2019-04-11 15:36:33 +10:00
Andrew Murray
2274c2afc7 Fixed reading APP13 marker without Photoshop data 2019-04-05 20:02:45 +11:00
Hugo
c8257b30dd
Merge pull request #3687 from radarhere/exif_transpose 
Add ImageOps exif_transpose method
 2019-04-01 10:23:33 +03:00
Hugo
7d378a8e4c
Merge pull request #3625 from radarhere/exif 
Add EXIF class
 2019-04-01 10:20:05 +03:00
Andrew Murray
c96cdb5e77 Consistent DPI rounding 2019-03-30 15:03:57 +11:00
Andrew Murray
64910d1921 Parse Nintendo and Fujifilm MakerNote tags 2019-03-28 21:13:12 +11:00
Andrew Murray
a5b62857b0 Change size of MPO image to match frame 2019-03-28 08:33:17 +11:00
Andrew Murray
4a5666f1f4 Added transparency for all PNG greyscale modes 2019-03-27 07:41:33 +11:00
Andrew Murray
0ad09f7386
Merge branch 'master' into mime-types 2019-03-15 07:06:59 +11:00
Hugo
b3587f0fb7
Merge pull request #3705 from radarhere/bmp 
Add support for BMP RGBA bitfield compression
 2019-03-12 11:36:04 +02:00
Ben Yang
386492ff54 wrong test_language.png committed, whoops! fixed 2019-03-11 18:56:22 -07:00
Ben Yang
8624efd283 added ability to set language for text rendering 2019-03-11 18:55:46 -07:00
Konstantin Kopachev
28c6f555a2
Merge remote-tracking branch 'remotes/upstream/master' into tiff-old-jpeg 2019-03-11 10:38:02 -07:00
Andrew Murray
8ddcc1de52 Load EXIF from PNG where eXIf chunk is after first IDAT chunk 2019-03-11 21:20:18 +11:00
Andrew Murray
5277eec027 Added support for RGBA bitfield compression 2019-03-09 11:11:32 +11:00
Andrew Murray
873603701f Added .pnm test 2019-03-04 15:51:07 +11:00
Andrew Murray
1ba774ae7f Added ImageOps exif_transpose method 2019-03-04 11:49:39 +11:00
Andrew Murray
bbfbda3d4f Added tests for unimplemented formats 2019-02-23 08:53:45 +11:00
Andrew Murray
148d320b40 Added reading of uncompressed RGB data 2019-02-23 06:44:06 +11:00
Hugo
65c55402b9
Merge pull request #3537 from radarhere/pickle 
Fixed pickling of iTXt class with protocol > 1
 2019-02-20 11:50:30 +02:00
Andrew Murray
1a7a1123e6
Merge branch 'master' into tiff-old-jpeg 2019-02-15 19:56:17 +11:00
Andrew Murray
0481d0ac1e Seek to IFD offset 2019-01-16 06:55:37 +11:00
Hugo van Kemenade
4d1be57256
Merge pull request #3540 from radarhere/fp 
Only close __fp if not fp
 2019-01-06 12:53:04 +02:00
Hugo van Kemenade
22b0f53eb9
Merge pull request #3532 from radarhere/png_load_end_idat 
PNG: Handle IDAT chunks after image end
 2019-01-05 12:08:58 +02:00
Andrew Murray
71b64dcf73 Only close __fp if not fp 2019-01-04 12:29:23 +11:00
Andrew Murray
ea2a0e4654 Handle IDAT chunks after image end 2019-01-03 19:13:19 +11:00
hugovk
1b338998dc Test a png file with iTXt chunks 2019-01-03 09:31:55 +11:00
Andrew Murray
bd7422f934 Detect whether mimetype is image/jp2 or image/jpx 2019-01-02 15:39:39 +11:00
pirate486743186
8d0b7e6b57 adding apng extension for png 2018-12-26 21:14:27 +01:00
Konstantin Kopachev
e91b851fdc
Add reading old-JPEG compressed TIFFs 
Old-style JPEG compression in TIFFs are able to be read using Strip/Tile APIs. Although, it should be possible to read them using Scanline API, it does not work for some reason.  Anyway, reading subsampled YCbCr formats through Strip/Tile/Scanline libtiff API does not de-subsample the data, so caller should unpack data to whatever format is appropriate.  New-style JPEG compressed images were already read through libtiff as RGB images (https://github.com/python-pillow/Pillow/pull/3227). Unfortunately, there is no flag to ask libtiff to de-subsample old jpeg, but it provides a way to read any image as 32bit RGBA.  This commit adds ability to read old-style JPEG TIFFs through reading *all* YCbCr images as RGBX using Tile and Strip reading API. This supersedes previous work (PR #3227) to read new-style JPEG-TIFFs.
 2018-12-10 10:07:41 -08:00
Hugo
a4fccd3dde
Merge pull request #3479 from radarhere/gif_extension 
Allow arbitrary number of comment extension subblocks
 2018-12-04 23:09:59 +02:00
Andrew Murray
f1b2802eb1 Resolved error for comment extension with zero subblocks 2018-11-27 21:09:28 +11:00
Andrew Murray
2f7f945c84 Ensure previous FLI frame is loaded before seeking to the next 2018-11-26 18:52:51 +11:00