https://git.reactos.org/?p=reactos.git;a=commitdiff;h=c464f4f2e3c150593d4282062fc8e193683a871f
commit c464f4f2e3c150593d4282062fc8e193683a871f Author: Thomas Faber <[email protected]> AuthorDate: Thu Feb 1 11:06:03 2018 +0100 Commit: Thomas Faber <[email protected]> CommitDate: Sun Feb 18 11:27:27 2018 +0100 [WIN32K:NTUSER] Handle allocation failure in PopupMenuWndProc. CORE-14222 --- win32ss/user/ntuser/menu.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/win32ss/user/ntuser/menu.c b/win32ss/user/ntuser/menu.c index 4de96e892a..8432f3a83f 100644 --- a/win32ss/user/ntuser/menu.c +++ b/win32ss/user/ntuser/menu.c @@ -4436,6 +4436,10 @@ PopupMenuWndProc( } Wnd->fnid = FNID_MENU; pPopupMenu = DesktopHeapAlloc( Wnd->head.rpdesk, sizeof(POPUPMENU) ); + if (pPopupMenu == NULL) + { + return TRUE; + } pPopupMenu->posSelectedItem = NO_SELECTED_ITEM; pPopupMenu->spwndPopupMenu = Wnd; ((PMENUWND)Wnd)->ppopupmenu = pPopupMenu;
