diff a/src/hotspot/share/gc/serial/cSpaceCounters.cpp b/src/hotspot/share/gc/serial/cSpaceCounters.cpp
--- a/src/hotspot/share/gc/serial/cSpaceCounters.cpp
+++ b/src/hotspot/share/gc/serial/cSpaceCounters.cpp
@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
@@ -64,11 +64,11 @@
                                      _space->capacity(), CHECK);
   }
 }
 
 CSpaceCounters::~CSpaceCounters() {
-    if (_name_space != NULL) FREE_C_HEAP_ARRAY(char, _name_space);
+  FREE_C_HEAP_ARRAY(char, _name_space);
 }
 
 void CSpaceCounters::update_capacity() {
   _capacity->set_value(_space->capacity());
 }