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Fix pypy 2.4 regression, #952

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wiredfool 2014-10-13 11:12:14 -07:00
parent 9a449bc8c1
commit 4f9b2dbe69
1 changed files with 4 additions and 0 deletions
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4
PIL/TiffImagePlugin.py
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@ -883,6 +883,10 @@ class TiffImageFile(ImageFile.ImageFile):
try: try:
fp = hasattr(self.fp, "fileno") and \ fp = hasattr(self.fp, "fileno") and \
os.dup(self.fp.fileno()) os.dup(self.fp.fileno())
# flush the file descriptor, prevents error on pypy 2.4+
# should also eliminate the need for fp.tell for py3
# in _seek
self.fp.flush()
except IOError: except IOError:
# io.BytesIO have a fileno, but returns an IOError if # io.BytesIO have a fileno, but returns an IOError if
# it doesn't use a file descriptor. # it doesn't use a file descriptor.