1 files changed, 8 insertions, 7 deletions
diff --git a/TAO/tao/GUIResource_Factory.cpp b/TAO/tao/GUIResource_Factory.cpp
index 27f7a008861..18e9854bf0d 100644
--- a/TAO/tao/GUIResource_Factory.cpp
+++ b/TAO/tao/GUIResource_Factory.cpp
@@ -1,22 +1,23 @@
 #include "tao/GUIResource_Factory.h"
 #include "ace/Reactor.h"
+#include "ace/Guard_T.h"
 #include "tao/debug.h"
 
 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
 
 namespace TAO
 {
-  GUIResource_Factory::GUIResource_Factory (void)
+  GUIResource_Factory::GUIResource_Factory ()
     : dynamically_allocated_reactor_ (false)
   {
   }
 
-  GUIResource_Factory::~GUIResource_Factory (void)
+  GUIResource_Factory::~GUIResource_Factory ()
   {
   }
 
   ACE_Reactor *
-  GUIResource_Factory::get_reactor (void)
+  GUIResource_Factory::get_reactor ()
   {
     // @@Marek, do we need a lock here??
     // @Bala, I suppose we don't need locking for any
@@ -27,17 +28,17 @@ namespace TAO
     //   what for. Nevertheless, just for a case  I sync the creation of reactor.
     //   I think, that double checked locking is
     //   not necessary, because the performance is not an issue here.
-    ACE_GUARD_RETURN (TAO_SYNCH_MUTEX, ace_mon, this->lock_, 0);
+    ACE_GUARD_RETURN (TAO_SYNCH_MUTEX, ace_mon, this->lock_, nullptr);
 
-    ACE_Reactor *reactor = 0;
+    ACE_Reactor *reactor = nullptr;
     ACE_NEW_RETURN (reactor,
                     ACE_Reactor (this->reactor_impl (), 1),
-                    0);
+                    nullptr);
 
     if (reactor->initialized () == 0)
     {
       delete reactor;
-      reactor = 0;
+      reactor = nullptr;
     }
     else
       this->dynamically_allocated_reactor_ = true;