  Ins_GETINFO( INS_ARG )
  {
    FT_Long  K;


    K = 0;

    /* We return MS rasterizer version 1.7 for the font scaler. */
    if ( ( args[0] & 1 ) != 0 )
      K = 35;

    /* Has the glyph been rotated? */
    if ( ( args[0] & 2 ) != 0 && CUR.tt_metrics.rotated )
      K |= 0x80;

    /* Has the glyph been stretched? */
    if ( ( args[0] & 4 ) != 0 && CUR.tt_metrics.stretched )
      K |= 1 << 8;

    /* Are we hinting for grayscale? */
    if ( ( args[0] & 32 ) != 0 && CUR.grayscale )
      K |= 1 << 12;

    args[0] = K;
  }

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.