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- Use InterlockedExchangePointer instead of InterlockedExchange for a pointer.
- Don't cast a DWORD to HANDLE directly - ViewSize param of MmMapViewOfSection is SIZE_T, not ULONG svn path=/trunk/; revision=33454
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@ -542,12 +542,12 @@ IntSetFocusMessageQueue(PUSER_MESSAGE_QUEUE NewQueue)
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return;
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return;
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}
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}
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IntReferenceMessageQueue(NewQueue);
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IntReferenceMessageQueue(NewQueue);
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InterlockedExchange((LONG*)&NewQueue->Desktop, (LONG)pdo);
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(void)InterlockedExchangePointer((PVOID*)&NewQueue->Desktop, pdo);
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}
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}
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Old = (PUSER_MESSAGE_QUEUE)InterlockedExchange((LONG*)&pdo->ActiveMessageQueue, (LONG)NewQueue);
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Old = (PUSER_MESSAGE_QUEUE)InterlockedExchangePointer((PVOID*)&pdo->ActiveMessageQueue, NewQueue);
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if(Old != NULL)
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if(Old != NULL)
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{
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{
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InterlockedExchange((LONG*)&Old->Desktop, 0);
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(void)InterlockedExchangePointer((PVOID*)&Old->Desktop, 0);
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IntDereferenceMessageQueue(Old);
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IntDereferenceMessageQueue(Old);
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}
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}
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}
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}
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@ -1660,7 +1660,7 @@ NtUserGetThreadDesktop(DWORD dwThreadId, DWORD Unknown1)
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RETURN(0);
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RETURN(0);
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}
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}
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Status = PsLookupThreadByThreadId((HANDLE)dwThreadId, &Thread);
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Status = PsLookupThreadByThreadId((HANDLE)(DWORD_PTR)dwThreadId, &Thread);
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if(!NT_SUCCESS(Status))
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if(!NT_SUCCESS(Status))
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{
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{
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SetLastWin32Error(ERROR_INVALID_PARAMETER);
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SetLastWin32Error(ERROR_INVALID_PARAMETER);
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@ -1774,7 +1774,7 @@ IntMapDesktopView(IN PDESKTOP_OBJECT DesktopObject)
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PW32THREADINFO ti;
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PW32THREADINFO ti;
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PW32HEAP_USER_MAPPING HeapMapping, *PrevLink = &PsGetCurrentProcessWin32Process()->HeapMappings.Next;
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PW32HEAP_USER_MAPPING HeapMapping, *PrevLink = &PsGetCurrentProcessWin32Process()->HeapMappings.Next;
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PVOID UserBase = NULL;
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PVOID UserBase = NULL;
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ULONG ViewSize = 0;
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SIZE_T ViewSize = 0;
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LARGE_INTEGER Offset;
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LARGE_INTEGER Offset;
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NTSTATUS Status;
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NTSTATUS Status;
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