From: David Yat Sin <dyatsin@sangoma.com>
Date: Thu, 21 Mar 2013 14:41:16 +0000 (-0400)
Subject: Fix for not flushing DTMF buffer at end of call
X-Git-Tag: v1.3.17-final~66
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fb9163fe5a140094015c9e9232320f1e6872816e;p=thirdparty%2Ffreeswitch.git

Fix for not flushing DTMF buffer at end of call
---

diff --git a/libs/freetdm/src/ftdm_io.c b/libs/freetdm/src/ftdm_io.c
index 26ca79adea..e233220b33 100644
--- a/libs/freetdm/src/ftdm_io.c
+++ b/libs/freetdm/src/ftdm_io.c
@@ -2968,6 +2968,10 @@ static ftdm_status_t ftdm_channel_done(ftdm_channel_t *ftdmchan)
 		ftdm_buffer_zero(ftdmchan->gen_dtmf_buffer);
 	}
 
+	if (ftdmchan->dtmf_buffer) {
+		ftdm_buffer_zero(ftdmchan->dtmf_buffer);
+	}
+
 	if (ftdmchan->digit_buffer) {
 		ftdm_buffer_zero(ftdmchan->digit_buffer);
 	}