Re: [PATCH] riched20: Process WM_GETMINMAXINFO which arrives before WM_NCCREATE.

[Dmitry Timoshkov]

Austin Lund  wrote:
> --- a/dlls/riched20/editor.c
> +++ b/dlls/riched20/editor.c
> @@ -4406,7 +4406,7 @@ static LRESULT RichEditWndProc_common(HWND hWnd, UINT msg, WPARAM wParam,
>        texthost = ME_CreateTextHost(hWnd, pcs, FALSE);
>        return texthost != NULL;
>      }
> - else if (msg != WM_NCDESTROY)
> - else if ((msg != WM_NCDESTROY) && (msg != WM_GETMINMAXINFO))
> {
>   ERR("called with invalid hWnd %p - application bug?\n", hWnd);
>   return 0;

This code is completely broken. An app can decide to not even pass these
messages to a subclassed richedit control.