dav_events/views/events.py

@@ -690,7 +690,7 @@ class EventCreateView(EventPermissionMixin, generic.FormView):
             event.editor = self.request.user
 
             # Check for double submission (seems to happens accidentally if smartphone user reload the submit page)
-            possible_doublets = models.Event.objects.filter(owner=event.editor,
+            possible_doublets = models.Event.objects.filter(owner=event.owner,
                                                             title=event.title,
                                                             first_day=event.first_day)
             if possible_doublets.exists():