media/libvorbis/bug719612.patch

   1 diff --git a/media/libvorbis/lib/vorbis_floor1.c b/media/libvorbis/lib/vorbis_floor1.c
   2 --- a/media/libvorbis/lib/vorbis_floor1.c
   3 +++ b/media/libvorbis/lib/vorbis_floor1.c
   4 @@ -162,16 +162,17 @@ static vorbis_info_floor *floor1_unpack
   5
   6    /* read the post list */
   7    info->mult=oggpack_read(opb,2)+1;     /* only 1,2,3,4 legal now */
   8    rangebits=oggpack_read(opb,4);
   9    if(rangebits<0)goto err_out;
  10
  11    for(j=0,k=0;j<info->partitions;j++){
  12      count+=info->class_dim[info->partitionclass[j]];
  13 +    if(count>VIF_POSIT) goto err_out;
  14      for(;k<count;k++){
  15        int t=info->postlist[k+2]=oggpack_read(opb,rangebits);
  16        if(t<0 || t>=(1<<rangebits))
  17          goto err_out;
  18      }
  19    }
  20    info->postlist[0]=0;
  21    info->postlist[1]=1<<rangebits;