From: Anthony Minessale <anthony.minessale@gmail.com>
Date: Mon, 23 Nov 2009 19:19:12 +0000 (+0000)
Subject: clear dtmf buffer on channel close
X-Git-Tag: v1.0.6~38^2~64
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d27a7e1b7a8f170ad4b1fa591bb5b95837607d06;p=thirdparty%2Ffreeswitch.git

clear dtmf buffer on channel close

git-svn-id: http://svn.openzap.org/svn/openzap/trunk@898 a93c3328-9c30-0410-af19-c9cd2b2d52af
---

diff --git a/libs/openzap/src/zap_io.c b/libs/openzap/src/zap_io.c
index 5d6910db48..c4aa3f6d24 100644
--- a/libs/openzap/src/zap_io.c
+++ b/libs/openzap/src/zap_io.c
@@ -1225,6 +1225,10 @@ OZ_DECLARE(zap_status_t) zap_channel_done(zap_channel_t *zchan)
 	zchan->pre_buffer_size = 0;
 	zap_mutex_unlock(zchan->pre_buffer_mutex);
 
+	if (!zchan->dtmf_buffer) {
+		zap_buffer_zero(zchan->dtmf_buffer);
+	}
+
 	zchan->init_state = ZAP_CHANNEL_STATE_DOWN;
 	zchan->state = ZAP_CHANNEL_STATE_DOWN;
 	zap_log(ZAP_LOG_DEBUG, "channel done %u:%u\n", zchan->span_id, zchan->chan_id);