optimization

getnikola · Jul 19, 2016 · 83ea04d · 83ea04d
1 parent f46d73c
commit 83ea04d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/nikola/image_processing.py b/nikola/image_processing.py
@@ -66,8 +66,6 @@ def _fill_exif_tag_names(self):
 
     def filter_exif(self, exif, whitelist):
         """Filter EXIF data as described in the documentation."""
-        self._fill_exif_tag_names()
-        exif = exif.copy()  # Don't modify in-place, it's rude
 
         # Scenario 1: keep everything
         if whitelist == {'*': '*'}:
@@ -78,6 +76,8 @@ def filter_exif(self, exif, whitelist):
             return None
 
         # Scenario 3: keep some
+        self._fill_exif_tag_names()
+        exif = exif.copy()  # Don't modify in-place, it's rude
         for k in list(exif.keys()):
             if type(exif[k]) != dict:
                 pass  # At least thumbnails have no fields