Fix meta error

distribusi/distribusi/distribusi.py

@@ -39,13 +39,18 @@ def thumbnail(image, name, args):
     try:
         size = (450, 450)
         im = Image.open(image)
-
+        exif = None
+        try:
             for orientation in ExifTags.TAGS.keys():
                 if ExifTags.TAGS[orientation] == 'Orientation':
                     break
             exif = im._getexif()
+        except (AttributeError, KeyError, IndexError):
+            pass
+
         im.thumbnail(size)
 
+        if exif is not None:
             if exif[orientation] == 3:
                 im = im.rotate(180, expand=True)
             elif exif[orientation] == 6: