Ticket #8208: imagefieldfile.diff

django/db/models/fields/files.py

@@ -273 +273 @@
             )
             content = ContentFile(content)
 
+        super(ImageFieldFile, self).save(name, content, save)
+        
         # Repopulate the image dimension cache.
-        self._dimensions_cache = get_image_dimensions(content)
+        self._dimensions_cache = get_image_dimensions(getattr(self.instance, self.field.name))
         
         # Update width/height fields, if needed
         if self.field.width_field:
             setattr(self.instance, self.field.width_field, self.width)
         if self.field.height_field:
             setattr(self.instance, self.field.height_field, self.height)
-        
-        super(ImageFieldFile, self).save(name, content, save)
 
     def delete(self, save=True):
         # Clear the image dimensions cache