return early when no dest_x/y in output layout closest point
@@ -313,6 +313,10 @@ void wlr_output_layout_output_coords(struct wlr_output_layout *layout,
void wlr_output_layout_closest_point(struct wlr_output_layout *layout,
struct wlr_output *reference, double x, double y, double *dest_x,
double *dest_y) {
+ if (dest_x == NULL && dest_y == NULL) {
+ return;
+ }
+
double min_x = DBL_MAX, min_y = DBL_MAX, min_distance = DBL_MAX;
struct wlr_output_layout_output *l_output;
wl_list_for_each(l_output, &layout->outputs, link) {
