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| author | Michael Niedermayer <michaelni@gmx.at> | 2008-06-16 23:16:44 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2008-06-16 23:16:44 +0000 |
| commit | 35d0e16ba12ab439c9155b9dd3bf8ba46c8bf517 (patch) | |
| tree | 66076ca6a482f63ae5f47b0aa7281b08875ce142 /libavcodec/g726.c | |
| parent | 8161c28c67662db6857ea8023cfcaa0416cd1a52 (diff) | |
| download | ffmpeg-35d0e16ba12ab439c9155b9dd3bf8ba46c8bf517.tar.gz | |
Check number of bits so we do not try to use table entries which do not exist.
Originally committed as revision 13785 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/g726.c')
| -rw-r--r-- | libavcodec/g726.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavcodec/g726.c b/libavcodec/g726.c index 15c5fa6620..13dce4f590 100644 --- a/libavcodec/g726.c +++ b/libavcodec/g726.c @@ -334,6 +334,10 @@ static av_cold int g726_init(AVCodecContext * avctx) av_log(avctx, AV_LOG_ERROR, "G726: unsupported audio format\n"); return -1; } + if(index>3){ + av_log(avctx, AV_LOG_ERROR, "Unsupported number of bits %d\n", index+2); + return -1; + } g726_reset(&c->c, index); c->code_size = c->c.tbls->bits; c->bit_buffer = 0; |