From ba9580261a246b9380240ca0be53c85c41e40847 Mon Sep 17 00:00:00 2001
From: James Tabor <james.tabor@reactos.org>
Date: Sat, 23 May 2015 04:43:32 +0000
Subject: [PATCH] [NtUser] - Since this is hiding the cursor, no window, just
 return. See CORE-9723.

svn path=/trunk/; revision=67856
---
 reactos/win32ss/user/ntuser/caret.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/reactos/win32ss/user/ntuser/caret.c b/reactos/win32ss/user/ntuser/caret.c
index b52177b7cdd..6b8eeb8cdc0 100644
--- a/reactos/win32ss/user/ntuser/caret.c
+++ b/reactos/win32ss/user/ntuser/caret.c
@@ -23,6 +23,12 @@ co_IntDrawCaret(PWND pWnd, PTHRDCARETINFO CaretInfo)
     HBITMAP hbmOld;
     BOOL bDone = FALSE;
 
+    if (pWnd == NULL)
+    {
+       TRACE("Null Window!\n");
+       return;
+    }
+
     hdc = UserGetDCEx(pWnd, 0, DCX_USESTYLE | DCX_WINDOW);
     if (!hdc)
     {