From 3b14a5465d102cc5b8ecd736d9d0f104a92a19d1 Mon Sep 17 00:00:00 2001
From: Timo Kreuzer <timo.kreuzer@reactos.org>
Date: Mon, 23 Mar 2009 19:11:37 +0000
Subject: [PATCH] GDIOBJ_ShareUnlockObjByPtr: Temporarily don't ASSERT, but
 print a backtrace when trying to unlock an object that wasn't locked.

svn path=/trunk/; revision=40189
---
 reactos/subsystems/win32/win32k/include/gdiobj.h | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/reactos/subsystems/win32/win32k/include/gdiobj.h b/reactos/subsystems/win32/win32k/include/gdiobj.h
index ba0068a31b1..b3395a18865 100644
--- a/reactos/subsystems/win32/win32k/include/gdiobj.h
+++ b/reactos/subsystems/win32/win32k/include/gdiobj.h
@@ -104,7 +104,13 @@ FORCEINLINE
 GDIOBJ_ShareUnlockObjByPtr(POBJ Object)
 {
     INT cLocks = InterlockedDecrement((PLONG)&Object->ulShareCount);
-    ASSERT(cLocks >= 0);
+//    ASSERT(cLocks >= 0);
+    if (cLocks < 0)
+    {
+        DbgPrint("Unlocked object %p, that was not locked!\n", Object->hHmgr);
+        KdSystemDebugControl(TAG('R', 'o', 's', 'D'), NULL, 20, NULL, 0, NULL, KernelMode);
+        InterlockedIncrement((PLONG)&Object->ulShareCount);
+    }
     return cLocks;
 }