[jgardou] 56874: [NTDLL] * Fix Cookie for loader locking generation Silences "LdrUnlockLoaderLock() called with an invalid cookie!" debug messages

Author: jgardou
Date: Thu Jul 12 14:55:53 2012
New Revision: 56874

URL: http://svn.reactos.org/svn/reactos?rev=56874&view=rev
Log:
[NTDLL]
 * Fix Cookie for loader locking generation
Silences "LdrUnlockLoaderLock() called with an invalid cookie!" debug messages

Modified:
    trunk/reactos/dll/ntdll/ldr/ldrapi.c

Modified: trunk/reactos/dll/ntdll/ldr/ldrapi.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/ntdll/ldr/ldrapi.c?rev…
==============================================================================
--- trunk/reactos/dll/ntdll/ldr/ldrapi.c [iso-8859-1] (original)
+++ trunk/reactos/dll/ntdll/ldr/ldrapi.c [iso-8859-1] Thu Jul 12 14:55:53 2012
@@ -37,7 +37,7 @@
 {
     /* Generate a cookie */
     return (((ULONG_PTR)NtCurrentTeb()->RealClientId.UniqueThread & 0xFFF)
<< 16) |
-                        _InterlockedIncrement(&LdrpLoaderLockAcquisitonCount);
+                        (_InterlockedIncrement(&LdrpLoaderLockAcquisitonCount) &
0xFFFF);
 }
 
 /*
@@ -1540,19 +1540,19 @@
 LdrUnloadAlternateResourceModule(IN PVOID BaseAddress)
 {
     ULONG_PTR Cookie;
-    
+
     /* Acquire the loader lock */
     LdrLockLoaderLock(TRUE, NULL, &Cookie);
-    
+
     /* Check if there's any alternate resources loaded */
     if (AlternateResourceModuleCount)
     {
         UNIMPLEMENTED;
     }
-    
+
     /* Release the loader lock */
     LdrUnlockLoaderLock(1, Cookie);
-    
+
     /* All done */
     return TRUE;
 }
@@ -1570,9 +1570,9 @@
 {
     /* Is MUI Support enabled? */
     if (!LdrAlternateResourcesEnabled()) return STATUS_SUCCESS;
-    
+
     UNIMPLEMENTED;
     return STATUS_MUI_FILE_NOT_FOUND;
 }
-    
+
 /* EOF */