advapi32: Initialize hLock.

diff --git a/dlls/advapi32/service.c b/dlls/advapi32/service.c
index dc44e6f6adf4ef68f36eb77fc576acf54d9ddc2c..f9115c23ac6d9f04f988d5f23d0c30b90ef1571e 100644 (file)
--- a/dlls/advapi32/service.c
+++ b/dlls/advapi32/service.c
@@ -669,7 +669,7 @@ BOOL WINAPI StartServiceCtrlDispatcherW( const SERVICE_TABLE_ENTRYW *servent )
 SC_LOCK WINAPI LockServiceDatabase (SC_HANDLE hSCManager)
 {
     struct sc_manager *hscm;
-    SC_RPC_LOCK hLock;
+    SC_RPC_LOCK hLock = NULL;
     DWORD err;
 
     TRACE("%p\n",hSCManager);