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If an RTP peer hasn't been set, ignore audio from it (Plexus workaround)

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git-svn-id: http://svn.digium.com/svn/asterisk/trunk@2425 f38db490-d61c-443f-a65b-d21fe96a405b
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markster 2004-03-14 22:49:26 +00:00
parent b5e08ad637
commit 62943eced1
1 changed files with 5 additions and 0 deletions
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5
rtp.c
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@ -409,6 +409,11 @@ struct ast_frame *ast_rtp_read(struct ast_rtp *rtp)
ast_log(LOG_DEBUG, "RTP NAT: Using address %s:%d\n", inet_ntoa(rtp->them.sin_addr), ntohs(rtp->them.sin_port));
}
}
/* Ignore if the other side hasn't been given an address
yet. */
if (!rtp->them.sin_addr.s_addr || !rtp->them.sin_port)
return &null_frame;
/* Get fields */
seqno = ntohl(rtpheader[0]);
payloadtype = (seqno & 0x7f0000) >> 16;