Merged revisions 90231 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
r90231 | mmichelson | 2007-11-29 18:16:04 -0600 (Thu, 29 Nov 2007) | 5 lines

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/trunk@90232 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_mgcp.c

@@ -2696,6 +2696,7 @@ 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")) {
 			ast_verb(3, "Disabling call waiting on %s\n", chan->name);