[sr-dev] git:master: registrar: fix compile warning after previous patch

[Daniel-Constantin Mierla]

Module: sip-router
Branch: master
Commit: 2934e46a18d9cfba05e657bc1dbbaa559a31b103
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=2934e46a18d9cfba05e657bc1dbbaa559a31b103

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date:   Tue Oct  1 23:03:32 2013 +0200

registrar: fix compile warning after previous patch

---

 modules/registrar/save.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/registrar/save.c b/modules/registrar/save.c
index cbc28c4..5cc4627 100644
--- a/modules/registrar/save.c
+++ b/modules/registrar/save.c
@@ -144,7 +144,7 @@ static struct socket_info *get_sock_val(struct sip_msg *msg)
 	str hosts;
 	int port;
 	int proto;
-	char c;
+	char c = 0;
 
 	if(sock_hdr_name.len>0) {
 		if (parse_headers( msg, HDR_EOH_F, 0) == -1) {
@@ -185,7 +185,7 @@ static struct socket_info *get_sock_val(struct sip_msg *msg)
 			socks.len, socks.s);
 		return 0;
 	}
-	if(sock_hdr_name.len>0) {
+	if(sock_hdr_name.len>0 && c!=0) {
 		socks.s[socks.len] = c;
 	}
 	sock = grep_sock_info(&hosts,(unsigned short)port,(unsigned short)proto);