From: Dragos Oancea <dragos@signalwire.com>
Date: Fri, 31 Jan 2020 23:17:08 +0000 (+0000)
Subject: [sofia-sip] scan-build: Access to field 'c_address' results in a dereference of a... 
X-Git-Tag: v1.10.3^2~207^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F301%2Fhead;p=thirdparty%2Ffreeswitch.git

[sofia-sip] scan-build: Access to field 'c_address' results in a dereference of a null pointer (loaded from variable 'c')
---

diff --git a/libs/sofia-sip/libsofia-sip-ua/soa/soa.c b/libs/sofia-sip/libsofia-sip-ua/soa/soa.c
index 0b838a15a2..bd1466fc6d 100644
--- a/libs/sofia-sip/libsofia-sip-ua/soa/soa.c
+++ b/libs/sofia-sip/libsofia-sip-ua/soa/soa.c
@@ -2639,7 +2639,7 @@ best_listed_address_in_session(sdp_session_t const *sdp,
       for (m = sdp->sdp_media; m; m = m->m_next) {
 	if (m->m_connections && m->m_connections != sdp->sdp_connection) {
 	  c = sdp->sdp_connection;
-	  if (su_casenmatch(c->c_address, address, n) && c->c_address[n] == 0)
+	  if (c && su_casenmatch(c->c_address, address, n) && c->c_address[n] == 0)
 	    break;
 	  c = NULL;
 	}