From: Mark Spencer <markster@digium.com>
Date: Fri, 15 Aug 2003 22:45:26 +0000 (+0000)
Subject: Fix dtmf buglet
X-Git-Tag: 0.5.0~151
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6be62cdb7a05477b16d70decdd4222084d5b46cf;p=thirdparty%2Fasterisk.git

Fix dtmf buglet


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@1345 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/apps/app_festival.c b/apps/app_festival.c
index 56976c50cc..d9b2f46f26 100755
--- a/apps/app_festival.c
+++ b/apps/app_festival.c
@@ -170,7 +170,7 @@ static int send_waveform_to_channel(struct ast_channel *chan, char *waveform, in
 			}
 			if (f->frametype == AST_FRAME_DTMF) {
 				ast_log(LOG_DEBUG, "User pressed a key\n");
-				if (strchr(intkeys, f->subclass)) {
+				if (intkeys && strchr(intkeys, f->subclass)) {
 					res = f->subclass;
 					ast_frfree(f);
 					break;