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Fix bug when imgfield doesn't exist.

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This commit is contained in:
Matthew Tretter 2011-09-21 23:10:06 -04:00
parent a60dfba31d
commit 98a5ca32b4
1 changed files with 19 additions and 18 deletions
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37
imagekit/fields.py
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@ -259,24 +259,25 @@ def _post_save_handler(sender, instance=None, created=False, raw=False, **kwargs
bound_specs = get_bound_specs(instance)
for bound_spec in bound_specs:
name = bound_spec.attname
imgfield = bound_spec._get_imgfield(instance)
newfile = imgfield.storage.open(str(imgfield))
img = Image.open(newfile)
img, format = bound_spec.process(img, instance)
if format != 'JPEG':
imgfile = img_to_fobj(img, format)
else:
imgfile = img_to_fobj(img, format,
quality=int(bound_spec.quality),
optimize=True)
content = ContentFile(imgfile.read())
newfile.close()
name = str(imgfield)
imgfield.storage.delete(name)
imgfield.storage.save(name, content)
if not created:
bound_spec._delete()
bound_spec._create()
imgfield = bound_spec._imgfield
if imgfield:
newfile = imgfield.storage.open(imgfield.name)
img = Image.open(newfile)
img, format = bound_spec.process(img, instance)
if format != 'JPEG':
imgfile = img_to_fobj(img, format)
else:
imgfile = img_to_fobj(img, format,
quality=int(bound_spec.quality),
optimize=True)
content = ContentFile(imgfile.read())
newfile.close()
name = str(imgfield)
imgfield.storage.delete(name)
imgfield.storage.save(name, content)
if not created:
bound_spec._delete()
bound_spec._create()
def _post_delete_handler(sender, instance=None, **kwargs):