Make sure we behave properly for parking (bug #2292)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3682 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_zap.c

@@ -4762,7 +4762,7 @@ static void *ss_thread(void *data)
 				tone_zone_play_tone(p->subs[index].zfd, -1);
 			else
 				tone_zone_play_tone(p->subs[index].zfd, ZT_TONE_DIALTONE);
-			if (ast_exists_extension(chan, chan->context, exten, 1, p->callerid)) {
+			if (ast_exists_extension(chan, chan->context, exten, 1, p->callerid) && strcmp(chan->exten, ast_parking_ext())) {
 				if (!res || !ast_matchmore_extension(chan, chan->context, exten, 1, p->callerid)) {
 					if (getforward) {
 						/* Record this as the forwarding extension */

manager.c

@@ -3,9 +3,9 @@
  *
  * Channel Management and more
  * 
- * Copyright (C) 1999, Mark Spencer
+ * Copyright (C) 1999-2004, Digium, Inc.
  *
- * Mark Spencer <markster@linux-support.net>
+ * Mark Spencer <markster@digium.com>
  *
  * This program is free software, distributed under the terms of
  * the GNU General Public License