do not allow an rtp message with zero type (issue #5749)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@7232 65c4cc65-6c06-0410-ace0-fbb531ad65f3
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rtp.c
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rtp.c
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@ -299,7 +299,7 @@ static struct ast_frame *process_rfc2833(struct ast_rtp *rtp, unsigned char *dat
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}
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resp = 0;
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duration = 0;
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} else if(rtp->dtmfduration && (duration < rtp->dtmfduration)) {
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} else if (rtp->resp && rtp->dtmfduration && (duration < rtp->dtmfduration)) {
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f = send_dtmf(rtp);
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}
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if (!(event_end & 0x80))
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