Fixed call_med->rtp_addr is not initialized causing UPDATE to be sent after every ICE negotiation (misc re #1392)

git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@3858 74dad513-b988-da41-8d7b-12977e46ad98
diff --git a/pjsip/src/pjsua-lib/pjsua_media.c b/pjsip/src/pjsua-lib/pjsua_media.c
index 5786698..707b0cf 100644
--- a/pjsip/src/pjsua-lib/pjsua_media.c
+++ b/pjsip/src/pjsua-lib/pjsua_media.c
@@ -826,7 +826,8 @@
 
 		PJ_LOG(4,(THIS_FILE, 
 		          "ICE default transport address has changed for "
-			  "call %d, sending %s", call_med->call->index,
+			  "call %d, sending %s",
+			  call_med->call->index,
 			  (use_update ? "UPDATE" : "re-INVITE")));
 
 		if (use_update)
@@ -1292,6 +1293,7 @@
                                       int *sip_err_code)
 {
     pjsua_acc *acc = &pjsua_var.acc[call_med->call->acc_id];
+    pjmedia_transport_info tpinfo;
     int err_code = 0;
 
     if (status != PJ_SUCCESS)
@@ -1352,6 +1354,13 @@
     PJ_UNUSED_ARG(security_level);
 #endif
 
+
+    pjmedia_transport_info_init(&tpinfo);
+    pjmedia_transport_get_info(call_med->tp, &tpinfo);
+
+    pj_sockaddr_cp(&call_med->rtp_addr, &tpinfo.sock_info.rtp_addr_name);
+
+
 on_error:
     if (status != PJ_SUCCESS && call_med->tp) {
 	pjmedia_transport_close(call_med->tp);