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fix seg fault (bug #2772)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/v1-0@4226 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2004-11-12 14:29:15 +00:00
parent c6938534bd
commit dbf6ad2ecd
2 changed files with 4 additions and 2 deletions
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2
CHANGES
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@@ -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

4
rtp.c
View File

@@ -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 */