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This commit is contained in:
Andrew Murray 2019-02-04 06:07:03 +11:00
parent 5da26008eb
commit d24cbb4c54
1 changed files with 7 additions and 7 deletions
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14
src/PIL/JpegImagePlugin.py
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@ -133,7 +133,7 @@ def APP(self, marker):
dpi *= 2.54 dpi *= 2.54
self.info["dpi"] = dpi, dpi self.info["dpi"] = dpi, dpi
except (KeyError, SyntaxError, ZeroDivisionError): except (KeyError, SyntaxError, ZeroDivisionError):
# SyntaxError for invalid/unreadable exif # SyntaxError for invalid/unreadable Exif
# KeyError for dpi not included # KeyError for dpi not included
# ZeroDivisionError for invalid dpi rational value # ZeroDivisionError for invalid dpi rational value
self.info["dpi"] = 72, 72 self.info["dpi"] = 72, 72
@ -465,10 +465,10 @@ def _getexif(self):
info = TiffImagePlugin.ImageFileDirectory_v1(head) info = TiffImagePlugin.ImageFileDirectory_v1(head)
info.load(file) info.load(file)
exif = dict(_fixup_dict(info)) exif = dict(_fixup_dict(info))
# get exif extension # get Exif extension
try: try:
# exif field 0x8769 is an offset pointer to the location # Exif field 0x8769 is an offset pointer to the location
# of the nested embedded exif ifd. # of the nested embedded Exif IFD.
# It should be a long, but may be corrupted. # It should be a long, but may be corrupted.
file.seek(exif[0x8769]) file.seek(exif[0x8769])
except (KeyError, TypeError): except (KeyError, TypeError):
@ -479,8 +479,8 @@ def _getexif(self):
exif.update(_fixup_dict(info)) exif.update(_fixup_dict(info))
# get gpsinfo extension # get gpsinfo extension
try: try:
# exif field 0x8825 is an offset pointer to the location # Exif field 0x8825 is an offset pointer to the location
# of the nested embedded gps exif ifd. # of the nested embedded gps Exif IFD.
# It should be a long, but may be corrupted. # It should be a long, but may be corrupted.
file.seek(exif[0x8825]) file.seek(exif[0x8825])
except (KeyError, TypeError): except (KeyError, TypeError):
@ -765,7 +765,7 @@ def _save(im, fp, filename):
else: else:
bufsize = im.size[0] * im.size[1] bufsize = im.size[0] * im.size[1]
# The exif info needs to be written as one block, + APP1, + one spare byte. # The Exif info needs to be written as one block, + APP1, + one spare byte.
# Ensure that our buffer is big enough. Same with the icc_profile block. # Ensure that our buffer is big enough. Same with the icc_profile block.
bufsize = max(ImageFile.MAXBLOCK, bufsize, len(info.get("exif", b"")) + 5, bufsize = max(ImageFile.MAXBLOCK, bufsize, len(info.get("exif", b"")) + 5,
len(extra) + 1) len(extra) + 1)