Re: [RESEND] riched20: Fixed crash when the window procedure is called with NULL hWnd

[Alexandre Julliard]

Phil Krylov  writes:
> ChangeLog:
>
> riched20: Fixed crash when the window procedure is called with NULL hWnd.

You should check that you got a valid pointer from GetWindowLong,
NULL is not the only invalid window handle you can get here.