[sr-dev] git:master:c5681600: ndb_redis: get the srv structure after checking parameter sanity

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: c5681600a5fdd650a4830e77aca2b4804766ccfa
URL: https://github.com/kamailio/kamailio/commit/c5681600a5fdd650a4830e77aca2b4804766ccfa

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2016-10-31T15:28:22+01:00

ndb_redis: get the srv structure after checking parameter sanity

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Modified: modules/ndb_redis/redis_client.c

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Diff:  https://github.com/kamailio/kamailio/commit/c5681600a5fdd650a4830e77aca2b4804766ccfa.diff
Patch: https://github.com/kamailio/kamailio/commit/c5681600a5fdd650a4830e77aca2b4804766ccfa.patch

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diff --git a/modules/ndb_redis/redis_client.c b/modules/ndb_redis/redis_client.c
index dff2ef2..274c165 100644
--- a/modules/ndb_redis/redis_client.c
+++ b/modules/ndb_redis/redis_client.c
@@ -364,7 +364,6 @@ int redisc_exec(str *srv, str *res, str *cmd, ...)
 	va_start(ap, cmd);
 	va_copy(ap2, ap);
 
-	rsrv = redisc_get_server(srv);
 	if(srv==NULL || cmd==NULL || res==NULL)
 	{
 		LM_ERR("invalid parameters");
@@ -375,6 +374,7 @@ int redisc_exec(str *srv, str *res, str *cmd, ...)
 		LM_ERR("invalid parameters");
 		goto error_exec;
 	}
+	rsrv = redisc_get_server(srv);
 	if(rsrv==NULL)
 	{
 		LM_ERR("no redis server found: %.*s\n", srv->len, srv->s);