Merge pull request 'Fixed crash at status box despawning' (#24) from YanTheKaller/libublsettings-gtk3:master into master

Reviewed-on: #24

source/libublsettings-gtk3.c

@@ -928,7 +928,10 @@ int yon_ubl_status_box_spawn_infinite(GtkContainer *container, char *status_id,
     }
 }
 
+int delete_busy=0;
 int _yon_ubl_status_box_despawn_infinite(GtkContainer *container){
+    if (!delete_busy){
+        delete_busy=1;
         if (yon_status_thread_id){
             free(yon_status_thread_id);
             yon_status_thread_id=NULL;
@@ -936,14 +939,20 @@ int _yon_ubl_status_box_despawn_infinite(GtkContainer *container){
         GList *list = gtk_container_get_children(container);
         for (int i=0; i<g_list_length(list);i++){
             GtkWidget *revealer = g_list_nth_data(list,i);
+            g_list_free(list);
             if (GTK_IS_REVEALER(revealer)){
                 gtk_revealer_set_reveal_child(GTK_REVEALER(revealer),0);
                 usleep(200000);
+                list = gtk_container_get_children(container);
+                if (g_list_length>0){
                     if (GTK_IS_REVEALER(revealer)){
                         gtk_widget_destroy(revealer);
                     }
                 }
             }
+        }
+        delete_busy=0;
+    }
 }
 
 int yon_ubl_status_box_despawn_infinite(GtkContainer *container){