Re: [PATCH v8 0/2] MR8258: comctl32/treeview: Return from TREEVIEW_LButtonDown when the treeview handle is invalid.

[Zhiyi Zhang (＠zhiyi)]

Zhiyi Zhang (@zhiyi) commented about dlls/comctl32/treeview.c:
> -    return ret;
> -}
> -
>  static BOOL
>  TREEVIEW_SendSimpleNotify(const TREEVIEW_INFO *infoPtr, UINT code)
>  {
>      NMHDR hdr;
> -    return TREEVIEW_SendRealNotify(infoPtr, code, &hdr);
> +    HWND hwnd;
> +    BOOL result;
> +
> +    hwnd = infoPtr->hwnd;
> +    result = TREEVIEW_SendRealNotify(infoPtr, code, &hdr);
> +
> +    if (!IsWindow(hwnd))
> +        return TRUE;
> This is not what I suggested. You are still mixing the message results.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/8258#note_109460