Clear the DTMF buffer if the call times out.

(closes issue #11418, reported and patched by eferro)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@90231 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_mgcp.c b/channels/chan_mgcp.c
index 3fa2bcf03e3fdeee135ff5d5ba6d19083d16f449..675148b6dfee612788b3f7347e6e6f48bdea7dc2 100644 (file)
--- a/channels/chan_mgcp.c
+++ b/channels/chan_mgcp.c
@@ -2694,6 +2694,7 @@ static void *mgcp_ss(void *data)
                        transmit_notify_request(sub, "G/cg");
                        /*zt_wait_event(p->subs[index].zfd);*/
                        ast_hangup(chan);
+                       memset(p->dtmf_buf, 0, sizeof(p->dtmf_buf));
                        return NULL;
                } else if (p->hascallwaiting && p->callwaiting && !strcmp(p->dtmf_buf, "*70")) {
                        if (option_verbose > 2) {