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Code Issues 32 Releases Wiki Activity

Fixed #4478 -- Added a catch for an error thrown by PIL when attempting to validate MS OLE files.

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git-svn-id: http://code.djangoproject.com/svn/django/trunk@6096 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Russell Keith-Magee
2007-09-11 13:13:35 +00:00
parent 2cf419d9ed
commit 7115465afa
2 changed files with 6 additions and 2 deletions
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4
django/core/validators.py
View File

@@ -182,7 +182,9 @@ def isValidImage(field_data, all_data):
raise ValidationError, _("No file was submitted. Check the encoding type on the form.")
try:
Image.open(StringIO(content))
except IOError: # Python Imaging Library doesn't recognize it as an image
except (IOError, OverflowError): # Python Imaging Library doesn't recognize it as an image
# OverflowError is due to a bug in PIL with Python 2.4+ which can cause
# it to gag on OLE files.
raise ValidationError, _("Upload a valid image. The file you uploaded was either not an image or a corrupted image.")
def isValidImageURL(field_data, all_data):

4
django/newforms/fields.py
View File

@@ -393,7 +393,9 @@ class ImageField(FileField):
from cStringIO import StringIO
try:
Image.open(StringIO(f.content))
except IOError: # Python Imaging Library doesn't recognize it as an image
except (IOError, OverflowError): # Python Imaging Library doesn't recognize it as an image
# OverflowError is due to a bug in PIL with Python 2.4+ which can cause
# it to gag on OLE files.
raise ValidationError(ugettext(u"Upload a valid image. The file you uploaded was either not an image or a corrupted image."))
return f