FS-2803

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 f104274ef47d9e134f0ef50378e6075fcda03c29..e00d3912d8bbd74bfd1f6b8d92f025168ed15456 100644 (file)
--- 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;