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Issue #6369: Fix an RLE decompression bug in the binhex module.

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This commit is contained in:
Antoine Pitrou 2009-07-01 14:53:06 +00:00
parent 48750022c4
commit 54923951ad
2 changed files with 4 additions and 2 deletions
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4
Lib/binhex.py
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@ -324,11 +324,11 @@ class _Rledecoderengine:
mark = len(self.pre_buffer)
if self.pre_buffer[-3:] == RUNCHAR + b'\0' + RUNCHAR:
mark = mark - 3
elif self.pre_buffer[-1] == RUNCHAR:
elif self.pre_buffer[-1:] == RUNCHAR:
mark = mark - 2
elif self.pre_buffer[-2:] == RUNCHAR + b'\0':
mark = mark - 2
elif self.pre_buffer[-2] == RUNCHAR:
elif self.pre_buffer[-2:-1] == RUNCHAR:
pass # Decode all
else:
mark = mark - 1