Index: reactos/win32ss/user/ntuser/caret.c
===================================================================
--- reactos/win32ss/user/ntuser/caret.c	(revision 74124)
+++ reactos/win32ss/user/ntuser/caret.c	(working copy)
@@ -21,6 +21,7 @@
 {
     HDC hdc, hdcMem;
     HBITMAP hbmOld;
+    RECT rcClient;
     BOOL bDone = FALSE;
 
     if (pWnd == NULL)
@@ -29,7 +30,7 @@
        return;
     }
 
-    hdc = UserGetDCEx(pWnd, 0, DCX_USESTYLE | DCX_WINDOW);
+    hdc = UserGetDCEx(pWnd, NULL, DCX_USESTYLE);
     if (!hdc)
     {
         ERR("GetDC failed\n");
@@ -41,6 +42,13 @@
        NtGdiSaveDC(hdc);
     }
 
+    IntGetClientRect(pWnd, &rcClient);
+    NtGdiIntersectClipRect(hdc,
+        rcClient.left,
+        rcClient.top,
+        rcClient.right,
+        rcClient.bottom);
+
     if (CaretInfo->Bitmap)
     {
         if (!GreGetBitmapDimension(CaretInfo->Bitmap, &CaretInfo->Size))