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return early when no dest_x/y in output layout closest point

This commit is contained in:
Tony Crisci 2018-03-28 18:40:55 -04:00
parent 67c8aec77f
commit bf5ae85683
1 changed files with 4 additions and 0 deletions
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4
types/wlr_output_layout.c
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@ -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, void wlr_output_layout_closest_point(struct wlr_output_layout *layout,
struct wlr_output *reference, double x, double y, double *dest_x, struct wlr_output *reference, double x, double y, double *dest_x,
double *dest_y) { double *dest_y) {
if (dest_x == NULL && dest_y == NULL) {
return;
}
double min_x = DBL_MAX, min_y = DBL_MAX, min_distance = DBL_MAX; double min_x = DBL_MAX, min_y = DBL_MAX, min_distance = DBL_MAX;
struct wlr_output_layout_output *l_output; struct wlr_output_layout_output *l_output;
wl_list_for_each(l_output, &layout->outputs, link) { wl_list_for_each(l_output, &layout->outputs, link) {