From 8369505bdf66d0d0c3e60bfc64eb21af896f4550 Mon Sep 17 00:00:00 2001
From: Kensuke Matsuzaki <zakki@peppermint.jp>
Date: Thu, 8 Apr 2004 02:53:18 +0000
Subject: [PATCH] Reapply the path that fix multi-window mode crashes when
 there were     multiple instances of XWin.exe.

---
 hw/xwin/winmultiwindowwindow.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/hw/xwin/winmultiwindowwindow.c b/hw/xwin/winmultiwindowwindow.c
index e457da805..326cf59b9 100644
--- a/hw/xwin/winmultiwindowwindow.c
+++ b/hw/xwin/winmultiwindowwindow.c
@@ -766,6 +766,8 @@ winReorderWindowsMultiWindow (void)
   WindowPtr pWinSib = NULL;
   XID vlist[2];
   static Bool fRestacking = FALSE; /* Avoid recusive calls to this function */
+  DWORD dwCurrentProcessID = GetCurrentProcessId ();
+  DWORD dwWindowProcessID = 0;
 
 #if CYGMULTIWINDOW_DEBUG || CYGWINDOWING_DEBUG
   ErrorF ("winReorderWindowsMultiWindow\n");
@@ -787,7 +789,10 @@ winReorderWindowsMultiWindow (void)
 	hwnd;
 	hwnd = GetNextWindow (hwnd, GW_HWNDNEXT) )
     {
+      GetWindowThreadProcessId (hwnd, &dwWindowProcessID);
+
       if ( GetProp (hwnd, WIN_WINDOW_PROP)
+	   && (dwWindowProcessID == dwCurrentProcessID)
 	   && !IsIconic (hwnd) ) /* ignore minimized windows */
 	{
 	  pWinSib = pWin;