From: Eli Zaretskii <eliz@gnu.org>
Date: Sat, 20 Nov 2021 18:08:06 +0000 (+0200)
Subject: Fix mouse handling with several TTY frames on MS-Windows
X-Git-Tag: emacs-28.0.90~50
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=e3d5337970585d1e47a4942048edf8261ad5b781;p=emacs.git

Fix mouse handling with several TTY frames on MS-Windows

* src/w32inevt.c (do_mouse_event): Reset the 'mouse_moved' flag of
the selected frame.  Without that, this flag might remain set on a
TTY frame that is not displayed.
---

diff --git a/src/w32inevt.c b/src/w32inevt.c
index 9a69b32bcb0..894bc3ab089 100644
--- a/src/w32inevt.c
+++ b/src/w32inevt.c
@@ -470,6 +470,9 @@ do_mouse_event (MOUSE_EVENT_RECORD *event,
   DWORD but_change, mask, flags = event->dwEventFlags;
   int i;
 
+  /* Mouse didn't move unless MOUSE_MOVED says it did.  */
+  SELECTED_FRAME ()->mouse_moved = 0;
+
   switch (flags)
     {
     case MOUSE_MOVED: