From: Matthew Fredrickson <creslin@digium.com>
Date: Mon, 22 Aug 2005 16:47:22 +0000 (+0000)
Subject: Commit backport of fix to DTMF detection during overlap mode
X-Git-Tag: 1.0.11.1~38
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=84957104b280e992c2bb15cb9b9814e89e47ccee;p=thirdparty%2Fasterisk.git

Commit backport of fix to DTMF detection during overlap mode


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/v1-0@6348 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_zap.c b/channels/chan_zap.c
index f7f2969a2a..5e0cec8f55 100755
--- a/channels/chan_zap.c
+++ b/channels/chan_zap.c
@@ -3092,7 +3092,13 @@ static struct ast_frame *zt_handle_event(struct ast_channel *ast)
 			p->pulsedial = 1;
 		else
 			p->pulsedial = 0;
-		ast_log(LOG_DEBUG, "Pulse dial '%c'\n", res & 0xff);
+		ast_log(LOG_DEBUG, "Detected %sdigit '%c'\n", p->pulsedial ? "pulse " : "", res & 0xff);
+#ifdef ZAPATA_PRI
+		if ((p->proceeding < 2) && p->sig==SIG_PRI && p->pri && p->pri->overlapdial) {
+			p->subs[index].f.frametype = AST_FRAME_NULL;
+			p->subs[index].f.subclass = 0;
+		}
+#endif
 		p->subs[index].f.frametype = AST_FRAME_DTMF;
 		p->subs[index].f.subclass = res & 0xff;
 		/* Unmute conference, return the captured digit */