--- src/gtk+/gtk/gtkheaderbar.c 2017-04-16 00:01:55.743840000 +0200 +++ modified_files/gtkheaderbar.c 2017-04-16 20:39:12.850530576 +0200 @@ -388,6 +388,7 @@ else if (strcmp (t[j], "minimize") == 0 && is_sovereign_window) { + continue; button = gtk_button_new (); gtk_widget_set_valign (button, GTK_ALIGN_CENTER); gtk_style_context_add_class (gtk_widget_get_style_context (button), "titlebutton"); @@ -407,6 +408,7 @@ gtk_window_get_resizable (window) && is_sovereign_window) { + continue; const gchar *icon_name; gboolean maximized = gtk_window_is_maximized (window); @@ -429,6 +431,7 @@ else if (strcmp (t[j], "close") == 0 && gtk_window_get_deletable (window)) { + continue; button = gtk_button_new (); gtk_widget_set_valign (button, GTK_ALIGN_CENTER); image = gtk_image_new_from_icon_name ("window-close-symbolic", GTK_ICON_SIZE_MENU);