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Thumbnailer: Do not screw with image modes

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Raphael Michel
2021-07-26 17:08:26 +02:00
parent 4be618bc93
commit efd5b5b1da
1 changed files with 2 additions and 1 deletions
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src/pretix/helpers/thumb.py
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@@ -149,7 +149,8 @@ def resize_image(image, size):
if min_width > new_size[0] or min_height > new_size[1]: if min_width > new_size[0] or min_height > new_size[1]:
padding = math.ceil(max(min_width - new_size[0], min_height - new_size[1]) / 2) padding = math.ceil(max(min_width - new_size[0], min_height - new_size[1]) / 2)
image = image.convert('RGB') if image.mode not in ("RGB", "RGBA"):
image = image.convert('RGB')
image = ImageOps.expand(image, border=padding, fill="white") image = ImageOps.expand(image, border=padding, fill="white")
new_width = max(min_width, new_size[0]) new_width = max(min_width, new_size[0])