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[Win32k]

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- Fix all the user32 wine win test_enum_thread_windows tests.

svn path=/trunk/; revision=50205
This commit is contained in:
James Tabor
2010-12-29 04:43:51 +00:00
parent 41c9b7cdd4
commit 0f8e42980e
1 changed files with 26 additions and 17 deletions
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reactos/subsystems/win32/win32k/ntuser/window.c
+26 -17
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@@ -1423,7 +1423,7 @@ NtUserBuildHwndList(
ObDereferenceObject(Desktop);
}
}
else
else // Build EnumThreadWindows list!
{
PETHREAD Thread;
PTHREADINFO W32Thread;
@@ -1431,37 +1431,46 @@ NtUserBuildHwndList(
PWND Window;
Status = PsLookupThreadByThreadId((HANDLE)dwThreadId, &Thread);
if(!NT_SUCCESS(Status))
if (!NT_SUCCESS(Status))
{
DPRINT1("Thread Id is not valid!\n");
return ERROR_INVALID_PARAMETER;
}
if(!(W32Thread = (PTHREADINFO)Thread->Tcb.Win32Thread))
if (!(W32Thread = (PTHREADINFO)Thread->Tcb.Win32Thread))
{
ObDereferenceObject(Thread);
DPRINT("Thread is not a GUI Thread!\n");
DPRINT1("Thread is not initialized!\n");
return ERROR_INVALID_PARAMETER;
}
Current = W32Thread->WindowListHead.Flink;
while(Current != &(W32Thread->WindowListHead))
while (Current != &(W32Thread->WindowListHead))
{
Window = CONTAINING_RECORD(Current, WND, ThreadListEntry);
ASSERT(Window);
if(bChildren || Window->spwndOwner != NULL)
if (dwCount < *pBufSize && pWnd)
{
if(dwCount < *pBufSize && pWnd)
{
Status = MmCopyToCaller(pWnd++, &Window->head.h, sizeof(HWND));
if(!NT_SUCCESS(Status))
{
SetLastNtError(Status);
break;
}
}
dwCount++;
_SEH2_TRY
{
ProbeForWrite(pWnd, sizeof(HWND), 1);
*pWnd = Window->head.h;
pWnd++;
}
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
Status = _SEH2_GetExceptionCode();
}
_SEH2_END
if (!NT_SUCCESS(Status))
{
DPRINT1("Failure to build window list!\n");
SetLastNtError(Status);
break;
}
}
Current = Current->Flink;
dwCount++;
Current = Window->ThreadListEntry.Flink;
}
ObDereferenceObject(Thread);