  ft_smooth_render_lcd( FT_Renderer       render,
                        FT_GlyphSlot      slot,
                        FT_Render_Mode    mode,
                        const FT_Vector*  origin )
  {
    FT_Error  error;

    error = ft_smooth_render_generic( render, slot, mode, origin,
                                      FT_RENDER_MODE_LCD );
    if ( !error )
      slot->bitmap.pixel_mode = FT_PIXEL_MODE_LCD;

    return error;
  }

This weakness involves numeric computation errors, such as integer overflows, underflows, or precision losses, which can lead to miscalculations and exploitable behaviors in software.