From: François Revol <revol@free.fr>
Date: Wed, 1 Mar 2006 22:45:27 +0000 (+0000)
Subject: fix debug code: do not try to take st->codec if st is NULL. This makes ffplay give... 
X-Git-Tag: v0.5~13049
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7581c5f50c6aab556a82e4a07c7a209053afd0a3;p=platform%2Fupstream%2Flibav.git

fix debug code: do not try to take st->codec if st is NULL. This makes ffplay give me pics from FreeBoxTV \o/

Originally committed as revision 5090 to svn://svn.ffmpeg.org/ffmpeg/trunk
---

diff --git a/libavformat/rtp.c b/libavformat/rtp.c
index 0023001..eeb455f 100644
--- a/libavformat/rtp.c
+++ b/libavformat/rtp.c
@@ -402,9 +402,11 @@ int rtp_parse_packet(RTPDemuxContext *s, AVPacket *pkt,
     /* NOTE: we can handle only one payload type */
     if (s->payload_type != payload_type)
         return -1;
+
+    st = s->st;
 #if defined(DEBUG) || 1
     if (seq != ((s->seq + 1) & 0xffff)) {
-        av_log(s->st->codec, AV_LOG_ERROR, "RTP: PT=%02x: bad cseq %04x expected=%04x\n",
+        av_log(st?st->codec:NULL, AV_LOG_ERROR, "RTP: PT=%02x: bad cseq %04x expected=%04x\n",
                payload_type, seq, ((s->seq + 1) & 0xffff));
     }
 #endif
@@ -412,7 +414,6 @@ int rtp_parse_packet(RTPDemuxContext *s, AVPacket *pkt,
     len -= 12;
     buf += 12;
 
-    st = s->st;
     if (!st) {
         /* specific MPEG2TS demux support */
         ret = mpegts_parse_packet(s->ts, pkt, buf, len);