Clear the DTMF buffer on hangup.

(closes issue #11919)
Reported by: eferro
Patches:
      mgcp_dtmfclean_on_hangup.diff uploaded by eferro (license 337)
	  Tested by: eferro

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@102453 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_mgcp.c b/channels/chan_mgcp.c
index 821af684a65d668365aa9f6a0aad609b4d22cd85..353877285da6473d25957ea0d6758a2acc822139 100644 (file)
--- a/channels/chan_mgcp.c
+++ b/channels/chan_mgcp.c
@@ -981,6 +981,9 @@ static int mgcp_hangup(struct ast_channel *ast)
        sub->outgoing = 0;
        sub->cxmode = MGCP_CX_INACTIVE;
        sub->callid[0] = '\0';
+       if (p) {
+               memset(p->dtmf_buf, 0, sizeof(p->dtmf_buf));
+       }
        /* Reset temporary destination */
        memset(&sub->tmpdest, 0, sizeof(sub->tmpdest));
        if (sub->rtp) {