Re: Two small scrollbar fixes

[Alexandre Julliard]

Rein Klazes  writes:
> dlls/user	: scroll.c
> dlls/user/tests	: win.c
> - GetScrollRange should return an empty range, both upper and lower
>
> limit zero, if the window has no scrollbars (msdn);
> - GetScrollInfo's return value is FALSE if the window has no scrollbars;

This breaks the message test:

msg.c:2761: Test failed: GetScrollInfo error 5
msg.c:2761: Test failed: GetScrollInfo error 5

Two small scrollbar fixes

[Rein Klazes]

On 28 Mar 2005 12:48:11 +0200, you wrote:
> Rein Klazes  writes:
> > dlls/user	: scroll.c
> > dlls/user/tests	: win.c
> > - GetScrollRange should return an empty range, both upper and lower
> >
> > limit zero, if the window has no scrollbars (msdn);
> > - GetScrollInfo's return value is FALSE if the window has no scrollbars;
>
> This breaks the message test:
>
> msg.c:2761: Test failed: GetScrollInfo error 5
> msg.c:2761: Test failed: GetScrollInfo error 5

I see, SB_CTL is treated different. Attached is an upgraded patch.

Changelog:

dlls/user	: scroll.c
dlls/user/tests	: win.c

- GetScrollRange should return an empty range, both upper and lower
limit zero, if the window has no scrollbars (msdn);
- GetScrollInfo's return value is TRUE is nBar is SB_CTL or if anything
is filled in the SCROLLINFO structure, otherwise the return value is
FALSE.

Rein.