From b4d1206fd50bb61d1ad9ff4ed500157105b140b6 Mon Sep 17 00:00:00 2001
From: Ovidiu Sas <osas@voipembedded.com>
Date: Mon, 14 Mar 2016 17:03:30 -0400
Subject: [PATCH] modules/topos: fix warning: comparison between pointer and
 integer [enabled by default]

---
 modules/topos/tps_msg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/topos/tps_msg.c b/modules/topos/tps_msg.c
index 0aa12adcdd2..da1adc960e9 100644
--- a/modules/topos/tps_msg.c
+++ b/modules/topos/tps_msg.c
@@ -382,7 +382,7 @@ int tps_pack_request(sip_msg_t *msg, tps_data_t *ptsd)
 				ptsd->bs_contact.s = ptsd->cp;
 				ptsd->bs_contact.len = rr->nameaddr.uri.len;
 				if(strnstr(ptsd->bs_contact.s, ";r2=on",
-							ptsd->bs_contact.len)==NULL) {
+							ptsd->bs_contact.len)==0) {
 					LM_DBG("single record routing by proxy\n");
 					ptsd->as_contact.s = ptsd->cp;
 					ptsd->as_contact.len = rr->nameaddr.uri.len;