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Treat MPO formatted images like JPEG. Fixes #729

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This commit is contained in:
Karl Hobley 2014-10-22 10:38:12 +01:00
parent b3ec1a0df2
commit 6bb03a6777
1 changed files with 9 additions and 5 deletions
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14
wagtail/wagtailimages/fields.py
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@ -85,15 +85,19 @@ class WagtailImageField(ImageField):
# Couldn't get the PIL image, skip checking the internal file format
return
image_format = extension
if extension == 'jpg':
image_format = 'jpeg'
image_format = extension.upper()
if image_format == 'JPG':
image_format = 'JPEG'
internal_image_format = image.format.upper()
if internal_image_format == 'MPO':
internal_image_format = 'JPEG'
# Check that the internal format matches the extension
# It is possible to upload PSD files if their extension is set to jpg, png or gif. This should catch them out
if image.format.upper() != image_format.upper():
if internal_image_format != image_format:
raise ValidationError(self.error_messages['invalid_image_known_format'] % (
image_format.upper()
image_format,
), code='invalid_image_known_format')
def check_image_file_size(self, f):