fix weird bug (race condition?)

diff --git a/src/newtagging/models.py b/src/newtagging/models.py
index 9d12111..e42295d 100644 (file)
--- a/src/newtagging/models.py
+++ b/src/newtagging/models.py
@@ -64,7 +64,7 @@ class TagManager(models.Manager):
         # Add new tags
         tags_to_add = [tag for tag in updated_tags if tag not in current_tags]
         for tag in tags_to_add:
-            self.intermediary_table_model.objects.create(tag=tag, content_object=obj)
+            self.intermediary_table_model.objects.get_or_create(tag=tag, content_object=obj)
 
         tags_updated.send(sender=type(obj), instance=obj, affected_tags=tags_to_add + tags_for_removal)