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rtcp: adjust mbuf positions for RTCP_PSFB_AFB decoding

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This commit is contained in:
Alfred E. Heggestad 2016-02-15 08:31:47 +00:00
parent 08ac591891
commit 71f79e7198
1 changed files with 4 additions and 2 deletions
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6
src/rtp/fb.c
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@ -147,15 +147,17 @@ int rtcp_psfb_decode(struct mbuf *mb, struct rtcp_msg *msg)
break;
case RTCP_PSFB_AFB:
if (mbuf_get_left(mb) < 4)
sz = msg->r.fb.n * 4;
if (mbuf_get_left(mb) < sz)
return EBADMSG;
msg->r.fb.fci.afb = mbuf_alloc_ref(mb);
if (!msg->r.fb.fci.afb)
return ENOMEM;
sz = msg->r.fb.n * 4;
msg->r.fb.fci.afb->end = msg->r.fb.fci.afb->pos + sz;
mbuf_advance(mb, sz);
break;
default: