Added error return in readroute when backend connection fails

2013-06-25 10:38:24 +02:00
parent 6455abdfbd
commit 0227c4afff
1 changed files with 7 additions and 1 deletions
--- a/modules/routing/readconnroute.c
+++ b/modules/routing/readconnroute.c
@ -210,7 +210,13 @@ int		i;
 	 * connection in the client->dcb
 	 */

-	client->dcb = dcb_connect(candidate->server, session, candidate->server->protocol);
+	if ((client->dcb = dcb_connect(candidate->server, session,
+					candidate->server->protocol)) == NULL)
+	{
+		atomic_add(&candidate->count, -1);
+		free(client);
+		return NULL;
+	}

 	/* Add this session to the list of active sessions */
 	spinlock_acquire(&inst->lock);