avoid blank port

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@6788 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/src/mod/endpoints/mod_sofia/sofia.c b/src/mod/endpoints/mod_sofia/sofia.c
index 3f8316bcabfe795646fc72b3db5c6bd28bc785b4..2c685d7a95dcba758952a0f3e34d90faeb1612bc 100644 (file)
--- a/src/mod/endpoints/mod_sofia/sofia.c
+++ b/src/mod/endpoints/mod_sofia/sofia.c
@@ -1654,15 +1654,19 @@ void sofia_handle_sip_i_refer(nua_t *nua, sofia_profile_t *profile, nua_handle_t
                                                        switch_call_cause_t cause = SWITCH_CAUSE_NORMAL_CLEARING;
                                                        uint32_t timeout = 60;
                                                        char *tuuid_str;
+                                                       const char *port = refer_to->r_url->url_port;
 
+                                                       if (switch_strlen_zero(port)) {
+                                                               port = "5060";
+                                                       }
                                                        channel = switch_core_session_get_channel(a_session);
-
+                                                       
                                                        exten = switch_mprintf("sofia/%s/%s@%s:%s",
                                                                                                   profile->name,
                                                                                                   refer_to->r_url->url_user,
                                                                                                   refer_to->r_url->url_host,
-                                                                                                  refer_to->r_url->url_port);
-
+                                                                                                  port);
+                                                       
                                                        switch_channel_set_variable(channel, SOFIA_REPLACES_HEADER, rep);
 
                                                        if (switch_ivr_originate(a_session,