Handle case of no pending updates

getsentry · Jan 19, 2014 · 28daeba · 28daeba
1 parent 5f85800
commit 28daeba
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/sentry/buffer/redis.py b/src/sentry/buffer/redis.py
@@ -89,6 +89,8 @@ def incr(self, model, columns, filters, extra=None):
     def process_pending(self):
         for conn in self.conn.hosts.itervalues():
             keys = conn.zrange(self.pending_key, 0, -1)
+            if not keys:
+                continue
             for key in keys:
                 process_incr.apply_async(kwargs={
                     'key': key,