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Fixes putalpha tests

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Make sure we clear the pyaccess object each time we reset the self.im
object
This commit is contained in:
wiredfool 2014-01-05 22:18:42 -08:00
parent d8a88a5390
commit 32f4097d1e
1 changed files with 4 additions and 0 deletions
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4
PIL/Image.py
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@ -504,6 +504,7 @@ class Image:
def _copy(self):
self.load()
self.im = self.im.copy()
self.pyaccess = None
self.readonly = 0
def _dump(self, file=None, format=None):
@ -1205,12 +1206,14 @@ class Image:
mode = getmodebase(self.mode) + "A"
try:
self.im.setmode(mode)
self.pyaccess = None
except (AttributeError, ValueError):
# do things the hard way
im = self.im.convert(mode)
if im.mode not in ("LA", "RGBA"):
raise ValueError # sanity check
self.im = im
self.pyaccess = None
self.mode = self.im.mode
except (KeyError, ValueError):
raise ValueError("illegal image mode")
@ -1616,6 +1619,7 @@ class Image:
self.size = size
self.readonly = 0
self.pyaccess = None
# FIXME: the different tranform methods need further explanation
# instead of bloating the method docs, add a separate chapter.