[PATCH] ole32: Add variable check for clipbrd_wndproc to deal WM_RENDERFORMAT message

[Huw Davies]

On Fri, Jun 05, 2020 at 03:39:34PM +0800, Zhipeng Zhao wrote:
> From f2107f61d0cae85b9d5b0c8c0084df3ddc239f66 Mon Sep 17 00:00:00 2001
> From: Zhipeng Zhao <zhaozhipeng at uniontech.com>
> Date: Fri, 5 Jun 2020 00:12:11 -0700
> Subject: [PATCH] ole32: Add variable check for clipbrd_wndproc to deal
>  WM_RENDERFORMAT message
> 
> Like deal WM_RENDERALLFORMATS message, the clipbrd and clipbrd->cached_enum should be checked

Thanks.  I've sent in an updated version with a reworded commit
message.

Huw.