fix backwards call in mod_loopback

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@11288 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/endpoints/mod_loopback/mod_loopback.c

@@ -610,14 +610,14 @@ static switch_status_t channel_receive_message(switch_core_session_t *session, s
 	case SWITCH_MESSAGE_INDICATE_ANSWER:
 		if (tech_pvt->other_channel) {
 			if (switch_test_flag(tech_pvt, TFLAG_OUTBOUND)) {
-				switch_channel_answer(tech_pvt->other_channel);
+				switch_channel_mark_answered(tech_pvt->other_channel);
 			}
 		}
 		break;
 	case SWITCH_MESSAGE_INDICATE_PROGRESS:
 		if (tech_pvt->other_channel) {
 			if (switch_test_flag(tech_pvt, TFLAG_OUTBOUND)) {
-				switch_channel_pre_answer(tech_pvt->other_channel);
+				switch_channel_mark_pre_answered(tech_pvt->other_channel);
 			}
 		}
 		break;