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Catch the IFD error near the source

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This commit is contained in:
wiredfool 2015-12-30 13:34:33 -08:00
parent 9ba3799980
commit eba87ac6d9
1 changed files with 6 additions and 3 deletions
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9
PIL/JpegImagePlugin.py
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@ -453,9 +453,12 @@ def _getmp(self):
head = file_contents.read(8)
endianness = '>' if head[:4] == b'\x4d\x4d\x00\x2a' else '<'
# process dictionary
info = TiffImagePlugin.ImageFileDirectory_v2(head)
info.load(file_contents)
mp = dict(info)
try:
info = TiffImagePlugin.ImageFileDirectory_v2(head)
info.load(file_contents)
mp = dict(info)
except:
raise SyntaxError("malformed MP Index (unreadable directory)")
# it's an error not to have a number of images
try:
quant = mp[0xB001]