From 62eef7c6953b01a45f9dbd737c9e33b50dc251c7 Mon Sep 17 00:00:00 2001 From: Mark Spencer Date: Sun, 9 May 2004 20:46:18 +0000 Subject: [PATCH] Fix accidental strlen_zero mistransfer (bug #1592) git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2936 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- channels/chan_sip.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/channels/chan_sip.c b/channels/chan_sip.c index 5646db5d5d..4841da7f5d 100755 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -5020,11 +5020,11 @@ static void receive_info(struct sip_pvt *p, struct sip_request *req) /* Try getting the "signal=" part */ if (ast_strlen_zero(c = get_sdp(req, "Signal")) && ast_strlen_zero(c = get_sdp(req, "d"))) { - strncpy(buf, c, sizeof(buf) - 1); - } else { ast_log(LOG_WARNING, "Unable to retrieve DTMF signal from INFO message from %s\n", p->callid); transmit_response(p, "200 OK", req); /* Should return error */ return; + } else { + strncpy(buf, c, sizeof(buf) - 1); } if (p->owner) { /* PBX call */