Fix region highlight in non-selected windows

* src/xdisp.c (prepare_menu_bars): Include in the windows passed
to pre-redisplay-functions windows whose point was moved from the
last recorded position.  (Bug#54450)

1 files changed, 4 insertions, 1 deletions

diff --git a/src/xdisp.c b/src/xdisp.c
index 3f283d6732a..44f2536880b 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -12825,9 +12825,12 @@ prepare_menu_bars (void)
             {
               Lisp_Object this = XCAR (ws);
               struct window *w = XWINDOW (this);
+              /* Cf. conditions for redisplaying a window at the
+                 beginning of redisplay_window.  */
               if (w->redisplay
                   || XFRAME (w->frame)->redisplay
-                  || XBUFFER (w->contents)->text->redisplay)
+                  || XBUFFER (w->contents)->text->redisplay
+                  || BUF_PT (XBUFFER (w->contents)) != w->last_point)
                 {
                   windows = Fcons (this, windows);
                 }