- replace calls to BLF_width & BLF_height --> BLF_width_and_height - no need to call strlen() on length value passed to BLF_draw(). this already checks for \0 char.
- replace calls to BLF_width & BLF_height --> BLF_width_and_height - no need to call strlen() on length value passed to BLF_draw(). this already checks for \0 char.