Fixed addon_bayesian_rating (bug 793985)

apps/reviews/tasks.py

@@ -71,6 +71,10 @@ def addon_bayesian_rating(*addons, **kw):
         return
     mc = avg['reviews'] * avg['rating']
     for addon in Addon.uncached.filter(id__in=addons):
+        if addon.average_rating is None:
+            # ignoring addons with no average rating
+            continue
+
         q = Addon.objects.filter(id=addon.id)
         if addon.total_reviews:
             num = mc + F('total_reviews') * F('average_rating')

vendor

@@ -1 +1 @@
-Subproject commit 000388a211189ccb9515f483cf397b4b4bb5d3f8
+Subproject commit 07cdc17417eb35425854369a4b7a87dc19c98610