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Qualify reference to LOAD_TRUNCATED_IMAGES

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Setting ImageFile.LOAD_TRUNCATED_IMAGES = True had no effect in loading JPEG images with "extra" data after the end of image marker in a Zope application. Tracing the code showed that although ImageFile.LOAD_TRUNCATED_IMAGES was True, the unqualified reference in ImageFile.py to LOAD_TRUNCATED_IMAGES returned False, and so the load failed.
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Hugh Ranalli 2018-11-29 14:13:27 -05:00 committed by GitHub
parent 080bfd3ee1
commit 5676c862be
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
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src/PIL/ImageFile.py
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@ -221,13 +221,13 @@ class ImageFile(Image.Image):
s = read(self.decodermaxblock) s = read(self.decodermaxblock)
except (IndexError, struct.error): except (IndexError, struct.error):
# truncated png/gif # truncated png/gif
if LOAD_TRUNCATED_IMAGES: if ImageFile.LOAD_TRUNCATED_IMAGES:
break break
else: else:
raise IOError("image file is truncated") raise IOError("image file is truncated")
if not s: # truncated jpeg if not s: # truncated jpeg
if LOAD_TRUNCATED_IMAGES: if ImageFile.LOAD_TRUNCATED_IMAGES:
break break
else: else:
self.tile = [] self.tile = []