only need realm on auth

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3200 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/endpoints/mod_sofia/mod_sofia.c

@@ -3927,13 +3927,14 @@ static void sip_r_register(int status,
 				}
 			}
 		}
-	}
 
-	if (!(scheme && realm)) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "No scheme and realm!\n");
-		return;
+		if (!(scheme && realm)) {
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "No scheme and realm!\n");
+			return;
+		}
 	}
 
+
 	if (sofia_private) {
 		if (sofia_private->oreg) {
 			oreg = sofia_private->oreg;