AdminImageWidget

[ivanff]

**ext = 'JPG'** try: aux_ext = str(value).split('.') if aux_ext[len(aux_ext)-1].lower() == 'png': ext = 'PNG' except Exception as e: pass

_get_thumbnail_filename in ThumbnailBackend use EXTENSIONS dict

EXTENSIONS = { 'JPEG': 'jpg', 'PNG': 'png', }

KEY ERROR!!!