From 9bc147ffd59df0b7507eb4eb1bf907d2ed025f1e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Gardou?= <jerome.gardou@reactos.org>
Date: Thu, 23 Oct 2014 20:08:03 +0000
Subject: [PATCH] [WIN32K]  - Fix hook leaks. User object manager creates
 object with 2 (two, deux, zwei, dos) reference counts.

svn path=/trunk/; revision=64942
---
 reactos/win32ss/user/ntuser/hook.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/reactos/win32ss/user/ntuser/hook.c b/reactos/win32ss/user/ntuser/hook.c
index 3e6e94211d1..88d922af1fc 100644
--- a/reactos/win32ss/user/ntuser/hook.c
+++ b/reactos/win32ss/user/ntuser/hook.c
@@ -1402,7 +1402,7 @@ NtUserSetWindowsHookEx( HINSTANCE Mod,
                         BOOL Ansi)
 {
     PWINSTATION_OBJECT WinStaObj;
-    PHOOK Hook;
+    PHOOK Hook = NULL;
     UNICODE_STRING ModuleName;
     NTSTATUS Status;
     HHOOK Handle;
@@ -1634,6 +1634,8 @@ NtUserSetWindowsHookEx( HINSTANCE Mod,
     RETURN( Handle);
 
 CLEANUP:
+    if (Hook)
+        UserDereferenceObject(Hook);
     TRACE("Leave NtUserSetWindowsHookEx, ret=%p\n", _ret_);
     UserLeave();
     END_CLEANUP;