fix sound collection list

diff --git a/telemeta/models/query.py b/telemeta/models/query.py
index 9ef246908f4138fe9e14d649bf2b371ebe126acd..3bb8a22c7add94a8e9210b59bc1f234084783ec7 100644 (file)
--- a/telemeta/models/query.py
+++ b/telemeta/models/query.py
@@ -323,7 +323,7 @@ class MediaCollectionQuerySet(CoreQuerySet):
         return self.filter(self.by_fuzzy_collector_q(pattern))
 
     def sound(self):
-        return self.filter(items__file__contains='/')
+        return self.filter(items__file__contains='/').distinct()
         
         
 class MediaCollectionManager(CoreManager):