FS-8175 #resolve [Add continue_on_answer_timeout variable to allow channel to…

FS-8175 #resolve [Add continue_on_answer_timeout variable to allow channel to proceed from a tripped answer timeout]

src/switch_ivr_bridge.c

@@ -486,7 +486,12 @@ static void *audio_bridge_thread(switch_thread_t *thread, void *obj)
 
 		if (!switch_channel_test_flag(chan_a, CF_ANSWERED) && answer_limit && switch_epoch_time_now(NULL) > answer_limit) {
 			switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session_a), SWITCH_LOG_DEBUG, "Answer timeout hit on %s.\n", switch_channel_get_name(chan_a));
-			switch_channel_hangup(chan_a, SWITCH_CAUSE_ALLOTTED_TIMEOUT);
+			if (switch_true(switch_channel_get_variable_dup(chan_a, "continue_on_answer_timeout", SWITCH_FALSE, -1))) {
+				data->clean_exit = 1;
+				goto end_of_bridge_loop;
+			} else {
+				switch_channel_hangup(chan_a, SWITCH_CAUSE_ALLOTTED_TIMEOUT);
+			}
 		}
 
 		if (!switch_channel_test_flag(chan_a, CF_ANSWERED)) {