[AD] clipping funny?

[Peter Wang <novalazy@xxxxxxxxxx>]

This looked weird to me:

in al_put_pixel:

   if (bitmap->locked) {
      x -= bitmap->lock_x;
      y -= bitmap->lock_y;
      if (x < bitmap->cl || y < bitmap->ct ||
            x > bitmap->cr || y > bitmap->cb) {
         return;
      }
     
al_get_pixel looks more likely:

   if (bitmap->locked) {
      x -= bitmap->lock_x;
      y -= bitmap->lock_y;
      if (x < 0 || y < 0 || x > bitmap->lock_w || y > bitmap->lock_h) {
         TRACE("al_get_pixel out of bounds\n");
         memset(&color, 0, sizeof(ALLEGRO_COLOR));
         return color;
      }    

Peter