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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
This commit is contained in:
Michael Niedermayer 2008-06-16 23:16:44 +00:00
parent 8161c28c67
commit 35d0e16ba1
1 changed files with 4 additions and 0 deletions
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4
libavcodec/g726.c
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@ -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;