Use a safe dict.c iterator in clusterCron().

notmmao · Aug 21, 2013 · b804afc · b804afc
1 parent 35a977c
commit b804afc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/cluster.c b/src/cluster.c
@@ -1585,7 +1585,7 @@ void clusterCron(void) {
     clusterNode *min_pong_node = NULL;
 
     /* Check if we have disconnected nodes and re-establish the connection. */
-    di = dictGetIterator(server.cluster->nodes);
+    di = dictGetSafeIterator(server.cluster->nodes);
     while((de = dictNext(di)) != NULL) {
         clusterNode *node = dictGetVal(de);