update

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@5821 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/endpoints/mod_sofia/sofia.c

@@ -55,6 +55,7 @@ void sofia_handle_sip_i_notify(switch_core_session_t *session, int status,
 			if (session) {
 				channel = switch_core_session_get_channel(session);
 				assert(channel != NULL);
+				if (!switch_channel_test_flag(channel, CF_OUTBOUND)) {
 					switch_channel_answer(channel);
 					switch_channel_set_variable(channel, "auto_answer_destination", switch_channel_get_variable(channel, "destination_number"));
 					switch_ivr_session_transfer(session, "auto_answer", NULL , NULL);
@@ -63,6 +64,7 @@ void sofia_handle_sip_i_notify(switch_core_session_t *session, int status,
 				}
 			}
 		}
+	}
 
 	nua_respond(nh, 481, "Subscription Does Not Exist", NUTAG_WITH_THIS(nua), TAG_END());