Introduce receptacles

[bspwm.git] / ewmh.c

diff --git a/ewmh.c b/ewmh.c
index 6e2d23c5d3b401b53bf055576dcefb56b6137f79..80734a418257a6e307cf4d2d549a76dacecb0b12 100644 (file)
--- a/ewmh.c
+++ b/ewmh.c
@@ -99,6 +99,9 @@ void ewmh_set_wm_desktop(node_t *n, desktop_t *d)
 {
        uint32_t i = ewmh_get_desktop_index(d);
        for (node_t *f = first_extrema(n); f != NULL; f = next_leaf(f, n)) {
+               if (f->client == NULL) {
+                       continue;
+               }
                xcb_ewmh_set_wm_desktop(ewmh, f->id, i);
        }
 }
@@ -109,6 +112,9 @@ void ewmh_update_wm_desktops(void)
                for (desktop_t *d = m->desk_head; d != NULL; d = d->next) {
                        uint32_t i = ewmh_get_desktop_index(d);
                        for (node_t *n = first_extrema(d->root); n != NULL; n = next_leaf(n, d->root)) {
+                               if (n->client == NULL) {
+                                       continue;
+                               }
                                xcb_ewmh_set_wm_desktop(ewmh, n->id, i);
                        }
                }
@@ -163,6 +169,9 @@ void ewmh_update_client_list(bool stacking)
                for (monitor_t *m = mon_head; m != NULL; m = m->next) {
                        for (desktop_t *d = m->desk_head; d != NULL; d = d->next) {
                                for (node_t *n = first_extrema(d->root); n != NULL; n = next_leaf(n, d->root)) {
+                                       if (n->client == NULL) {
+                                               continue;
+                                       }
                                        wins[i++] = n->id;
                                }
                        }