box: fix wlr_box_intersection
@@ -46,8 +46,8 @@ bool wlr_box_intersection(const struct wlr_box *box_a,
int x1 = fmax(box_a->x, box_b->x);
int y1 = fmax(box_a->y, box_b->y);
- int x2 = fmin(box_a->x + box_a->width - 1, box_b->x + box_b->width - 1);
- int y2 = fmin(box_a->y + box_a->height - 1, box_b->y + box_b->height - 1);
+ int x2 = fmin(box_a->x + box_a->width, box_b->x + box_b->width);
+ int y2 = fmin(box_a->y + box_a->height, box_b->y + box_b->height);
dest->x = x1;
dest->y = y1;
