https://git.reactos.org/?p=reactos.git;a=commitdiff;h=89217e3df563a4e843b18a4c6deca83994834e8e
commit 89217e3df563a4e843b18a4c6deca83994834e8e Author: Thomas Faber <[email protected]> AuthorDate: Sat Mar 3 08:19:13 2018 +0100 Commit: Thomas Faber <[email protected]> CommitDate: Sat Mar 3 17:18:55 2018 +0100 [WIN32K:NTUSER] Handle IntCloneMenu failure in MENU_GetSystemMenu. CORE-12180 --- win32ss/user/ntuser/menu.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/win32ss/user/ntuser/menu.c b/win32ss/user/ntuser/menu.c index 888b4ea696..dc6656ffb3 100644 --- a/win32ss/user/ntuser/menu.c +++ b/win32ss/user/ntuser/menu.c @@ -5120,6 +5120,12 @@ PMENU FASTCALL MENU_GetSystemMenu(PWND Window, PMENU Popup) IntMenuItemInfo(Menu, SC_MINIMIZE, FALSE, &ItemInfoSet, TRUE, NULL); NewMenu = IntCloneMenu(Menu); + if (NewMenu == NULL) + { + IntDestroyMenuObject(Menu, FALSE); + IntDestroyMenuObject(SysMenu, FALSE); + return NULL; + } IntReleaseMenuObject(NewMenu); UserSetMenuDefaultItem(NewMenu, SC_CLOSE, FALSE);
