[SCM] libav/experimental: Fix >= vs > check of coded_fragment_list_index. 22_fix_theora_frag_fencepost.patch by chrome

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 310afddfe0c31ffd844eb640bdf2b3f052286dbe
Author: Google Chrome <>
Date:   Wed Sep 23 12:42:12 2009 +0000

    Fix >= vs > check of coded_fragment_list_index.
    22_fix_theora_frag_fencepost.patch by chrome
    
    Originally committed as revision 19995 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/vp3.c b/libavcodec/vp3.c
index 4896fd0..6a6663f 100644
--- a/libavcodec/vp3.c
+++ b/libavcodec/vp3.c
@@ -992,7 +992,7 @@ static int unpack_block_qpis(Vp3DecodeContext *s, GetBitContext *gb)
                 num_blocks_at_qpi += run_length;
 
             for (j = 0; j < run_length; i++) {
-                if (i > s->coded_fragment_list_index)
+                if (i >= s->coded_fragment_list_index)
                     return -1;
 
                 if (s->all_fragments[s->coded_fragment_list[i]].qpi == qpi) {

-- 
Libav/FFmpeg packaging