cleanup

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4720 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/endpoints/mod_iax/mod_iax.c

@@ -587,9 +587,7 @@ static switch_status_t channel_kill_channel(switch_core_session_t *session, int
     default:
         break;
     }
-	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s CHANNEL KILL\n", switch_channel_get_name(channel));
-
-
+	
 	return SWITCH_STATUS_SUCCESS;
 }
 
@@ -649,7 +647,8 @@ static switch_status_t channel_read_frame(switch_core_session_t *session, switch
 	private_t *tech_pvt = NULL;
 	switch_time_t started = switch_time_now();
 	unsigned int elapsed;
-
+	switch_byte_t *data;
+	
 	channel = switch_core_session_get_channel(session);
 	assert(channel != NULL);
 
@@ -703,12 +702,14 @@ static switch_status_t channel_read_frame(switch_core_session_t *session, switch
 	return SWITCH_STATUS_FALSE;
 
  cng:
-    tech_pvt->read_frame.datalen = 13;
-    memset(tech_pvt->read_frame.data, 0, 13);
+	data = (switch_byte_t *) tech_pvt->read_frame.data;
+	data[0] = 65;
+	data[1] = 0;
+    tech_pvt->read_frame.datalen = 2;
     tech_pvt->read_frame.flags = SFF_CNG; 
     *frame = &tech_pvt->read_frame;
     return SWITCH_STATUS_SUCCESS;
-
+	
 }
 
 static switch_status_t channel_write_frame(switch_core_session_t *session, switch_frame_t *frame, int timeout,

src/switch_channel.c

@@ -1036,10 +1036,10 @@ SWITCH_DECLARE(switch_status_t) switch_channel_perform_mark_pre_answered(switch_
             switch_event_fire(&event);
         }
 
-        /* if we're in a bridge and the other channel is in a blocking read they will never realize we have answered so send 
+        /* if we're the child of another channel and the other channel is in a blocking read they will never realize we have answered so send 
            a SWITCH_SIG_BREAK to interrupt any blocking reads on that channel
         */
-        if ((uuid = switch_channel_get_variable(channel, SWITCH_BRIDGE_VARIABLE)) && (other_session = switch_core_session_locate(uuid))) {
+        if ((uuid = switch_channel_get_variable(channel, SWITCH_ORIGINATOR_VARIABLE)) && (other_session = switch_core_session_locate(uuid))) {
             switch_core_session_kill_channel(other_session, SWITCH_SIG_BREAK);
             switch_core_session_rwunlock(other_session);
         }
@@ -1075,7 +1075,7 @@ SWITCH_DECLARE(switch_status_t) switch_channel_perform_pre_answer(switch_channel
 	msg.message_id = SWITCH_MESSAGE_INDICATE_PROGRESS;
 	msg.from = channel->name;
 	status = switch_core_session_message_send(uuid, &msg);
-
+	
 	if (status == SWITCH_STATUS_SUCCESS) {
         status = switch_channel_perform_mark_pre_answered(channel, file, func, line);
 	}
@@ -1148,11 +1148,11 @@ SWITCH_DECLARE(switch_status_t) switch_channel_perform_mark_answered(switch_chan
         switch_channel_event_set_data(channel, event);
         switch_event_fire(&event);
     }
-
-    /* if we're in a bridge and the other channel is in a blocking read they will never realize we have answered so send 
+	
+    /* if we're the child of another channel and the other channel is in a blocking read they will never realize we have answered so send 
        a SWITCH_SIG_BREAK to interrupt any blocking reads on that channel
      */
-    if ((uuid = switch_channel_get_variable(channel, SWITCH_BRIDGE_VARIABLE)) && (other_session = switch_core_session_locate(uuid))) {
+    if ((uuid = switch_channel_get_variable(channel, SWITCH_ORIGINATOR_VARIABLE)) && (other_session = switch_core_session_locate(uuid))) {
         switch_core_session_kill_channel(other_session, SWITCH_SIG_BREAK);
         switch_core_session_rwunlock(other_session);
     }

src/switch_ivr.c

@@ -2048,9 +2048,8 @@ static void *audio_bridge_thread(switch_thread_t *thread, void *obj)
 				switch_channel_answer(chan_a);
 				ans_a++;
 			} else if (!pre_b && switch_channel_test_flag(chan_b, CF_EARLY_MEDIA)) {
-				if (switch_channel_pre_answer(chan_a) == SWITCH_STATUS_SUCCESS) {
-					pre_b++;
-				}
+				switch_channel_pre_answer(chan_a);
+				pre_b++;
 			}
 			if (!pre_b) {
 				switch_yield(10000);