Check if exif data is empty before checking for the orientation data.
Check if exif data is empty before checking for the orientation data.

Styria-Digital/django-daguerre,littleweaver/django-daguerre,littleweaver/django-daguerre,mislavcimpersak/django-daguerre,mislavcimpersak/django-daguerre,Styria-Digital/django-daguerre