handle the focus_cycle_target being destroyed during cycling

diff --git a/openbox/focus.c b/openbox/focus.c
index 541cf0101453b461e45726aa42424c7c0cef7d83..1006c72557b8d9e1db9d9ad09594cf60419f665d 100644 (file)
--- a/openbox/focus.c
+++ b/openbox/focus.c
@@ -42,13 +42,23 @@ ObClient *focus_cycle_target;
 
 static ObIconPopup *focus_cycle_popup;
 
+static void focus_cycle_destructor(ObClient *c)
+{
+    /* end cycling if the target disappears */
+    if (focus_cycle_target == c)
+        focus_cycle(TRUE, TRUE, TRUE, TRUE, TRUE);
+}
+
 void focus_startup(gboolean reconfig)
 {
     focus_cycle_popup = icon_popup_new(TRUE);
 
-    if (!reconfig)
+    if (!reconfig) {
+        client_add_destructor((GDestroyNotify) focus_cycle_destructor);
+
         /* start with nothing focused */
         focus_set_client(NULL);
+    }
 }
 
 void focus_shutdown(gboolean reconfig)
@@ -58,6 +68,8 @@ void focus_shutdown(gboolean reconfig)
     icon_popup_free(focus_cycle_popup);
 
     if (!reconfig) {
+        client_remove_destructor((GDestroyNotify) focus_cycle_destructor);
+
         for (i = 0; i < screen_num_desktops; ++i)
             g_list_free(focus_order[i]);
         g_free(focus_order);