ndb_redis: safety check for log message parameters

(cherry picked from commit 0a51e8c) (cherry picked from commit b28b3d2) (cherry picked from commit 0aa54ef)
kamailio · Jul 4, 2016 · da043c9 · da043c9
1 parent 6c272d3
commit da043c9
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/modules/ndb_redis/redis_client.c b/modules/ndb_redis/redis_client.c
@@ -402,7 +402,8 @@ void * redisc_exec_argv(redisc_server_t *rsrv, int argc, const char **argv, cons
 	if(rsrv==NULL || rsrv->ctxRedis==NULL)
 	{
 		LM_ERR("no redis context found for server %.*s\n",
-			   rsrv->sname->len, rsrv->sname->s);
+			  (rsrv)?rsrv->sname->len:0,
+			  (rsrv)?rsrv->sname->s:"");
 		return NULL;
 	}
 	if(argc<=0)