From: Michael Niedermayer <michaelni@gmx.at>
Date: Sat, 22 Sep 2007 08:55:17 +0000 (+0000)
Subject: fix segfault with http://samples.mplayerhq.hu/nsv/nsv_samples/ot171_novideo.nsv.bz2
X-Git-Tag: android-x86-4.4-r1~35074
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=638f489ccdab61ab2019601c6f7ec58ecaedc18d;p=android-x86%2Fexternal-ffmpeg.git

fix segfault with samples.mplayerhq.hu/nsv/nsv_samples/ot171_novideo.nsv.bz2
bug introduced in r8466
closes issue179

Originally committed as revision 10544 to svn://svn.ffmpeg.org/ffmpeg/trunk
---

diff --git a/libavformat/nsvdec.c b/libavformat/nsvdec.c
index d0ba839edc..88187f236c 100644
--- a/libavformat/nsvdec.c
+++ b/libavformat/nsvdec.c
@@ -609,6 +609,7 @@ null_chunk_retry:
             PRINT(("NSV video: [%d] = %02x\n", i, pkt->data[i]));
 */
     }
+    if(st[NSV_ST_VIDEO])
     ((NSVStream*)st[NSV_ST_VIDEO]->priv_data)->frame_offset++;
 
     if (asize/*st[NSV_ST_AUDIO]*/) {