From 13068f178313bb47661729dc6e97bbd9d7cd5dc1 Mon Sep 17 00:00:00 2001
From: Brian West <brian@freeswitch.org>
Date: Fri, 29 Jun 2012 16:14:46 -0500
Subject: [PATCH]  allow silence for moh type on campon

---
 src/mod/applications/mod_dptools/mod_dptools.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/mod/applications/mod_dptools/mod_dptools.c b/src/mod/applications/mod_dptools/mod_dptools.c
index c98db6a04b..344544f705 100755
--- a/src/mod/applications/mod_dptools/mod_dptools.c
+++ b/src/mod/applications/mod_dptools/mod_dptools.c
@@ -2869,6 +2869,10 @@ SWITCH_STANDARD_APP(audio_bridge_function)
 			moh = switch_channel_get_variable(caller_channel, "campon_hold_music");
 		}
 
+		if (!zstr(moh) && !strcasecmp(moh, "silence")) { 
+			moh = NULL;
+		}
+
 		do {
 			fail = 0;