comctl32:TTM_SETTOOLINFO does not change subclassing

[Nikolay Sivov]

On 21.04.2015 17:40, Aric Stewart wrote:
>
> Prevents crashes when a subclassed window is unsubclassed and then destroyed.
>
> As per information found at:
> https://support.microsoft.com/en-us/kb/kbview/154122
> ---
>   dlls/comctl32/tooltips.c | 6 +++++-
>   1 file changed, 5 insertions(+), 1 deletion(-)
>
>

We definitely need a test for that.