From dbf6ad2ecd9e8cfeb7c2034002fff3af155203ab Mon Sep 17 00:00:00 2001 From: Russell Bryant Date: Fri, 12 Nov 2004 14:29:15 +0000 Subject: [PATCH] fix seg fault (bug #2772) git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/v1-0@4226 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- CHANGES | 2 ++ rtp.c | 4 ++-- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/CHANGES b/CHANGES index a5173694f9..a205d7ae38 100755 --- a/CHANGES +++ b/CHANGES @@ -1,3 +1,5 @@ + -- rtp + -- fix for a seg fault -- chan_sip -- fix to prevent seg fault when attempting a transfer -- fix bug with supervised transfers diff --git a/rtp.c b/rtp.c index fff3deed0c..dbe67a2401 100755 --- a/rtp.c +++ b/rtp.c @@ -472,14 +472,14 @@ struct ast_frame *ast_rtp_read(struct ast_rtp *rtp) if (rtp->lasteventseqn <= seqno) { f = process_rfc2833(rtp, rtp->rawdata + AST_FRIENDLY_OFFSET + hdrlen, res - hdrlen); rtp->lasteventseqn = seqno; - } + } else f = NULL; if (f) return f; else return &null_frame; } else if (rtpPT.code == AST_RTP_CISCO_DTMF) { /* It's really special -- process it the Cisco way */ if (rtp->lasteventseqn <= seqno) { f = process_cisco_dtmf(rtp, rtp->rawdata + AST_FRIENDLY_OFFSET + hdrlen, res - hdrlen); rtp->lasteventseqn = seqno; - } + } else f = NULL; if (f) return f; else return &null_frame; } else if (rtpPT.code == AST_RTP_CN) { /* Comfort Noise */