Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-02-23 00:45:24 +00:00
Code Issues Projects Releases Packages Wiki Activity

[Win32k]

Browse source 
- Users are not allowed to set null desktops. Fixes bug 6759.

svn path=/trunk/; revision=56676
This commit is contained in:
James Tabor 2012-05-29 21:34:06 +00:00
parent 4f76ca4995
commit 4b39ab3f4a
1 changed files with 6 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
reactos/win32ss/user/ntuser/desktop.c
View file

@ -1889,11 +1889,15 @@ IntSetThreadDesktop(IN HDESK hDesktop,
BOOL APIENTRY
NtUserSetThreadDesktop(HDESK hDesktop)
{
BOOL ret;
BOOL ret = FALSE;
UserEnterExclusive();
ret = IntSetThreadDesktop(hDesktop, FALSE);
// FIXME: IntSetThreadDesktop validates the desktop handle, it should happen
// here too and set the NT error level. Q. Is it necessary to have the validation
// in IntSetThreadDesktop? Is it needed there too?
if (hDesktop || (!hDesktop && CsrProcess == PsGetCurrentProcess()))
ret = IntSetThreadDesktop(hDesktop, FALSE);
UserLeave();