39_vorbis_zero_dims.patch from chrome
Originally committed as revision 19976 to svn://svn.ffmpeg.org/ffmpeg/trunk
}
codebook_setup->dimensions=get_bits(gb, 16);
- if (codebook_setup->dimensions>16) {
- av_log(vc->avccontext, AV_LOG_ERROR, " %"PRIdFAST16". Codebook's dimension is too large (%d). \n", cb, codebook_setup->dimensions);
+ if (codebook_setup->dimensions>16||codebook_setup->dimensions==0) {
+ av_log(vc->avccontext, AV_LOG_ERROR, " %"PRIdFAST16". Codebook's dimension is invalid (%d). \n", cb, codebook_setup->dimensions);
goto error;
}
entries=get_bits(gb, 24);