1 files changed, 3 insertions, 3 deletions
diff --git a/cpp/src/Ice/TcpAcceptor.cpp b/cpp/src/Ice/TcpAcceptor.cpp
index e601c3418db..3af1acbe40a 100755
--- a/cpp/src/Ice/TcpAcceptor.cpp
+++ b/cpp/src/Ice/TcpAcceptor.cpp
@@ -105,7 +105,7 @@ IceInternal::TcpAcceptor::getAsyncInfo(SocketOperation)
 void
 IceInternal::TcpAcceptor::startAccept()
 {
-    LPFN_ACCEPTEX AcceptEx = NULL; // a pointer to the 'AcceptEx()' function
+    LPFN_ACCEPTEX AcceptEx = ICE_NULLPTR; // a pointer to the 'AcceptEx()' function
     GUID GuidAcceptEx = WSAID_ACCEPTEX; // The Guid
     DWORD dwBytes;
     if(WSAIoctl(_fd,
@@ -115,8 +115,8 @@ IceInternal::TcpAcceptor::startAccept()
                 &AcceptEx,
                 sizeof(AcceptEx),
                 &dwBytes,
-                NULL,
-                NULL) == SOCKET_ERROR)
+                ICE_NULLPTR,
+                ICE_NULLPTR) == SOCKET_ERROR)
     {
         SocketException ex(__FILE__, __LINE__);
         ex.error = getSocketErrno();