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Disable fastpath when using center or translate

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wiredfool 2017-01-01 11:11:10 +00:00
parent f286d8bb34
commit fed4b52171
1 changed files with 11 additions and 9 deletions
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20
PIL/Image.py
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@ -1582,15 +1582,17 @@ class Image(object):
angle = angle % 360.0
# Fast paths regardless of filter
if angle == 0:
return self.copy()
if angle == 180:
return self.transpose(ROTATE_180)
if angle == 90 and expand:
return self.transpose(ROTATE_90)
if angle == 270 and expand:
return self.transpose(ROTATE_270)
# Fast paths regardless of filter, as long as we're not
# translating or changing the center.
if not (center or translate):
if angle == 0:
return self.copy()
if angle == 180:
return self.transpose(ROTATE_180)
if angle == 90 and expand:
return self.transpose(ROTATE_90)
if angle == 270 and expand:
return self.transpose(ROTATE_270)
# Calculate the affine matrix. Note that this is the reverse
# transformation (from destination image to source) because we