master d9b026d464: Add missing staticpro (bug#58327)

[Gerd Moellmann]

branch: master
commit d9b026d464db2ddce9d85566ee2f67ebe0c7c614
Author: Gerd Möllmann <gerd@gnu.org>
Commit: Gerd Möllmann <gerd@gnu.org>

    Add missing staticpro (bug#58327)
    
    * src/window.c (init_window_once): staticpro old_selected_window.
---
 src/window.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/window.c b/src/window.c
index 12a212a85a..da80fabe33 100644
--- a/src/window.c
+++ b/src/window.c
@@ -8213,6 +8213,8 @@ init_window_once (void)
 
   minibuf_selected_window = Qnil;
   staticpro (&minibuf_selected_window);
+  old_selected_window = Qnil;
+  staticpro (&old_selected_window);
 
   pdumper_do_now_and_after_late_load (init_window_once_for_pdumper);
 }