From 7279d24232d000697297b1ad50da4cf012da2418 Mon Sep 17 00:00:00 2001 From: Holger Hans Peter Freyther Date: Tue, 6 Apr 2010 11:15:50 +0200 Subject: [PATCH] [mgcp] Do not patch RTP payload when type is set to -1. For the nat we might or might not want to patch it, do not patch if we have no valid rtp payload type. --- openbsc/src/mgcp/mgcp_network.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/openbsc/src/mgcp/mgcp_network.c b/openbsc/src/mgcp/mgcp_network.c index 592e20fff..9e18937d1 100644 --- a/openbsc/src/mgcp/mgcp_network.c +++ b/openbsc/src/mgcp/mgcp_network.c @@ -90,6 +90,9 @@ static void patch_payload(int payload, char *data, int len) if (len < sizeof(*rtp_hdr)) return; + if (payload < 0) + return; + rtp_hdr = (struct rtp_hdr *) data; rtp_hdr->payload_type = payload; }