Fix issue with determining image format.

src/submission.py

@@ -82,27 +82,22 @@ class Submission(object):
         """Resize image to specified height and width with antialiasing"""
         image = Image.open(self.image_bytes)
 
-        print('attempting image resize')
-
         if image.height <= height and image.width <= width:
             self.image_bytes.seek(0)
             return self.image_filename, self.image_bytes
 
+        # need to get extension from name due to bytes not having a name
+        # when resizing this causes an issue as it cannot determine type
+        if image.format:
+            f = image.format
+        else:
+            f = None
+
         if not image.mode.startswith('RGB'):
             image = image.convert('RGBA')  # Everything works better as RGB
 
         image.thumbnail((height, width), Image.ANTIALIAS)
 
-        # need to get extension from name due to bytes not having a name
-        # when resizing this causes an issue as it cannot determine type
-        try:
-            f = self.image_filename.split('.')[-1]
-        except:
-            if image.format:
-                f = image.format
-            else:
-                f = None
-
         breadcrumbs.record(message=f'Attempting to resize image with extension {f}', category='furryapp', level='info')
 
         resized_image = BytesIO()