From 91a5e77650bcbb6c89439849c68eb2c47da523fc Mon Sep 17 00:00:00 2001
From: Anthony Minessale <anthm@freeswitch.org>
Date: Fri, 18 Feb 2011 18:53:40 -0600
Subject: [PATCH] FS-2803

---
 libs/sofia-sip/libsofia-sip-ua/soa/soa_static.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/libs/sofia-sip/libsofia-sip-ua/soa/soa_static.c b/libs/sofia-sip/libsofia-sip-ua/soa/soa_static.c
index f104274ef4..e00d3912d8 100644
--- a/libs/sofia-sip/libsofia-sip-ua/soa/soa_static.c
+++ b/libs/sofia-sip/libsofia-sip-ua/soa/soa_static.c
@@ -1036,13 +1036,15 @@ int soa_sdp_mode_set(sdp_session_t const *user,
 
     assert(s2u);
 
-    for (j = 0, um = user->sdp_media; j != s2u[i]; um = um->m_next, j++)
-      assert(um);
+    for (j = 0, um = user->sdp_media; j != s2u[i]; um = um->m_next, j++) {
+		if (!um) break;
+	}
+
     if (um == NULL) {
       if (dryrun)
-	return 1;
+		  return 1;
       else
-	retval = 1;
+		  retval = 1;
       sm->m_rejected = 1;
       sm->m_mode = sdp_inactive;
       sm->m_port = 0;