1 files changed, 6 insertions, 1 deletions

diff --git a/src/windows/identity/util/sync.c b/src/windows/identity/util/sync.c
index b50d484daf..d686a8e80a 100644
--- a/src/windows/identity/util/sync.c
+++ b/src/windows/identity/util/sync.c
@@ -1,5 +1,5 @@
 /*

- * Copyright (c) 2004 Massachusetts Institute of Technology

+ * Copyright (c) 2005 Massachusetts Institute of Technology

  *

  * Permission is hereby granted, free of charge, to any person

  * obtaining a copy of this software and associated documentation

@@ -52,6 +52,8 @@ KHMEXP void KHMAPI DeleteRwLock(PRWLOCK pLock)
     DeleteCriticalSection(&(pLock->cs));

     CloseHandle(pLock->readwx);

     CloseHandle(pLock->writewx);

+    pLock->readwx = NULL;

+    pLock->writewx = NULL;

 }

 

 KHMEXP void KHMAPI LockObtainRead(PRWLOCK pLock)

@@ -91,6 +93,7 @@ KHMEXP void KHMAPI LockObtainWrite(PRWLOCK pLock)
        pLock->writer == GetCurrentThreadId()) {

         pLock->locks++;

         LeaveCriticalSection(&(pLock->cs));

+        assert(FALSE);

         return;

     }

     LeaveCriticalSection(&(pLock->cs));

@@ -103,6 +106,7 @@ KHMEXP void KHMAPI LockObtainWrite(PRWLOCK pLock)
     }

     pLock->status = LOCK_WRITING;

     pLock->locks++;

+    pLock->writer = GetCurrentThreadId();

     ResetEvent(pLock->readwx);

     LeaveCriticalSection(&(pLock->cs));

 }

@@ -114,6 +118,7 @@ KHMEXP void KHMAPI LockReleaseWrite(PRWLOCK pLock)
     pLock->locks--;

     if(!pLock->locks) {

         pLock->status = LOCK_OPEN;

+        pLock->writer = 0;

         SetEvent(pLock->readwx);

         SetEvent(pLock->writewx);

     }