From b030836b408700f45555ee252e6a5fcaeb386e46 Mon Sep 17 00:00:00 2001
From: Thomas Faber <thomas.faber@reactos.org>
Date: Thu, 1 Feb 2018 11:08:14 +0100
Subject: [PATCH] [WIN32K:NTUSER] Safely handle allocation failure in
 IntCloneMenu. CORE-14222

---
 win32ss/user/ntuser/menu.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/win32ss/user/ntuser/menu.c b/win32ss/user/ntuser/menu.c
index 46382e48159..888b4ea696e 100644
--- a/win32ss/user/ntuser/menu.c
+++ b/win32ss/user/ntuser/menu.c
@@ -815,6 +815,7 @@ IntCloneMenuItems(PMENU Destination, PMENU Source)
          NewMenuItem->Xlpstr = NewMenuItem->lpstr.Buffer;
       }
       NewMenuItem->hbmp = MenuItem->hbmp;
+      Destination->cItems = i + 1;
    }
    return TRUE;
 }
@@ -847,7 +848,7 @@ IntCloneMenu(PMENU Source)
    Menu->spwndNotify = NULL;
    Menu->cyMenu = 0;
    Menu->cxMenu = 0;
-   Menu->cItems = Source->cItems;
+   Menu->cItems = 0;
    Menu->iTop = 0;
    Menu->iMaxTop = 0;
    Menu->cxTextAlign = 0;