Re: shell32: check cbSize in Shell_NotifyIconW to make apps sending garbage work (fixes bug #7940)

[Dmitry Timoshkov]

"Mikolaj Zalewski"  wrote:
> - /* The validation is also done in explorer. However we must also do it
> -
> * on the client size so that WM_COPYDATA doesn't crash the application
> -
> */
> - if (nid->cbSize != NOTIFYICONDATAW_V1_SIZE &&
> -
>    nid->cbSize != NOTIFYICONDATAW_V2_SIZE &&
> -
>    nid->cbSize != NOTIFYICONDATAW_V3_SIZE &&
> -
>    nid->cbSize != sizeof(NOTIFYICONDATAW))
> - {
> -
>    WARN("Invalid size\n");
> -
>    return FALSE;
> - }

Do you have a test case for this?