Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-12-28 10:04:49 +00:00
Code Issues Projects Releases Packages Wiki Activity

Fix crash clicking desktop during setup (NULL pointer was unchecked)

Browse source 
svn path=/trunk/; revision=12221
This commit is contained in:
Mike Nordell 2004-12-19 11:05:48 +00:00
parent b950b4dd97
commit 51f96d5871
1 changed files with 7 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
reactos/subsys/win32k/ntuser/focus.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
* *
* $Id: focus.c,v 1.26 2004/11/25 22:18:59 navaraf Exp $ * $Id: focus.c,v 1.27 2004/12/19 11:05:48 tamlin Exp $
*/ */
#include <w32k.h> #include <w32k.h>
@ -238,12 +238,18 @@ IntMouseActivateWindow(PWINDOW_OBJECT Window)
if (Top != Window->Self) if (Top != Window->Self)
{ {
TopWindow = IntGetWindowObject(Top); TopWindow = IntGetWindowObject(Top);
if (TopWindow == NULL)
{
SetLastWin32Error(ERROR_INVALID_WINDOW_HANDLE);
return FALSE;
}
} }
else else
{ {
TopWindow = Window; TopWindow = Window;
} }
/* TMN: Check return valud from this function? */
IntSetForegroundAndFocusWindow(TopWindow, Window, TRUE); IntSetForegroundAndFocusWindow(TopWindow, Window, TRUE);
if (Top != Window->Self) if (Top != Window->Self)