Small optimization

pallets-eco · Oct 16, 2019 · b0ac34d · b0ac34d
1 parent ffae64d
commit b0ac34d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/flask_admin/form/upload.py b/flask_admin/form/upload.py
@@ -466,7 +466,7 @@ def _resize(self, image, size):
 
     def _save_image(self, image, path, format='JPEG'):
         # New Pillow versions require RGB format for JPEGs
-        if format == 'JPEG':
+        if format == 'JPEG' and image.mode != 'RGB':
             image = image.convert('RGB')
         elif image.mode not in ('RGB', 'RGBA'):
             image = image.convert('RGBA')