don't answer in this case

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@12918 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/switch_ivr_bridge.c

@@ -324,6 +324,7 @@ static void *audio_bridge_thread(switch_thread_t *thread, void *obj)
 		if (ans_a != ans_b) {
 			switch_channel_t *un = ans_a ? chan_b : chan_a;
 			
+			if (!switch_channel_test_flag(un, CF_OUTBOUND)) {
 				if (switch_channel_answer(un) != SWITCH_STATUS_SUCCESS) {
 					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s Media Establishment Failed.\n", switch_channel_get_name(un));
 					goto end_of_bridge_loop;
@@ -331,6 +332,7 @@ static void *audio_bridge_thread(switch_thread_t *thread, void *obj)
 				
 				if (ans_a) ans_b = 1; else ans_a = 1;
 			}
+		}
 		
 
 #ifndef SWITCH_VIDEO_IN_THREADS