Hopiu/django-imagekit
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RGBA is a transparent image mode too . When saving RGBA, you cannot specify 'transparency' color - you get IOError wrong mode.

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iu_long 2011-11-05 18:25:17 +02:00
parent 3fd2450e8d
commit ae8a3b8ef8
1 changed files with 3 additions and 2 deletions
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5
imagekit/utils.py
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@ -11,8 +11,9 @@ def img_to_fobj(img, format, **kwargs):
# Preserve transparency if the image is in Pallette (P) mode.
transparency_formats = ('PNG', 'GIF', )
if img.mode == 'P' and format in transparency_formats:
kwargs['transparency'] = len(img.split()[-1].getcolors())
if format in transparency_formats:
if img.mode == 'P':
kwargs['transparency'] = len(img.split()[-1].getcolors())
else:
img = img.convert('RGB')