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Thumbnails: Fix PNG alpha

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Raphael Michel
2018-04-05 09:28:31 +02:00
parent ac14154b5d
commit 278d25c803
1 changed files with 1 additions and 1 deletions
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src/pretix/helpers/thumb.py
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@@ -58,7 +58,7 @@ def create_thumbnail(sourcename, size):
checksum = hashlib.md5(image.tobytes()).hexdigest()
name = checksum + '.' + size.replace('^', 'c') + '.png'
buffer = BytesIO()
if image.mode not in ("1", "L", "RGB"):
if image.mode not in ("1", "L", "RGB", "RGBA"):
image = image.convert('RGB')
image.save(fp=buffer, format='PNG')
imgfile = ContentFile(buffer.getvalue())