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Make sure to clear the rectangles

This commit is contained in:
Yuxuan Shui 2018-09-30 20:38:34 +01:00
parent 6a41bebfa5
commit 18022181ee
1 changed files with 4 additions and 2 deletions
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6
src/win.c
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@ -75,7 +75,8 @@ group_is_focused(session_t *ps, Window leader) {
* Get a rectangular region a window occupies, excluding shadow.
*/
void win_get_region(session_t *ps, win *w, bool global, region_t *res) {
pixman_region32_union_rect(res, res,
pixman_region32_fini(res);
pixman_region32_init_rect(res,
global ? w->g.x : 0,
global ? w->g.y : 0,
w->widthb, w->heightb);
@ -93,8 +94,9 @@ void win_get_region_noframe(session_t *ps, win *w, bool global, region_t *res) {
int width = max_i(w->g.width - extents.left - extents.right, 0);
int height = max_i(w->g.height - extents.top - extents.bottom, 0);
pixman_region32_fini(res);
if (width > 0 && height > 0)
pixman_region32_union_rect(res, res, x, y, width, height);
pixman_region32_init_rect(res, x, y, width, height);
}
/**