Sync to trunk head (r42241)

[reactos.git] / reactos / subsystems / win32 / win32k / eng / engwindow.c

diff --git a/reactos/subsystems/win32/win32k/eng/engwindow.c b/reactos/subsystems/win32/win32k/eng/engwindow.c
index 7b342e1..bc26a7b 100644 (file)
--- a/reactos/subsystems/win32/win32k/eng/engwindow.c
+++ b/reactos/subsystems/win32/win32k/eng/engwindow.c
@@ -137,7 +137,7 @@ IntEngWndUpdateClipObj(
 
   RtlCopyMemory(&WndObjInt->WndObj.coClient, ClipObj, sizeof (CLIPOBJ));
   RtlCopyMemory(&WndObjInt->WndObj.rclClient, &Window->Wnd->rcClient, sizeof (RECT));
-  OldClipObj = InterlockedExchangePointer(&WndObjInt->ClientClipObj, ClipObj);
+  OldClipObj = InterlockedExchangePointer((PVOID*)&WndObjInt->ClientClipObj, ClipObj);
   if (OldClipObj != NULL)
     IntEngDeleteClipRegion(OldClipObj);