  ftc_snode_free( FTC_Node   ftcsnode,
                  FTC_Cache  cache )
  {
    FTC_SNode  snode  = (FTC_SNode)ftcsnode;
    FTC_SBit   sbit   = snode->sbits;
    FT_UInt    count  = snode->count;
    FT_Memory  memory = cache->memory;


    for ( ; count > 0; sbit++, count-- )
      FT_FREE( sbit->buffer );

    FTC_GNode_Done( FTC_GNODE( snode ), cache );

    FT_FREE( snode );
  }

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.