1 files changed, 1 insertions, 0 deletions

diff --git a/src/xfns.c b/src/xfns.c
index fde3f1b6729..143b870485b 100644
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -3162,6 +3162,7 @@ x_window (f, window_prompting, minibuffer_only)
                                   shell_widget, False,
                                   (lw_callback) NULL,
                                   (lw_callback) NULL,
+                                  (lw_callback) NULL,
                                   (lw_callback) NULL);
 
   f->output_data.x->column_widget = pane_widget;