From 47ef65b849e7007f70f889828d22ee56f134db0a Mon Sep 17 00:00:00 2001
From: Harry Moffat <hkmoffa@sandia.gov>
Date: Sat, 30 Jan 2010 22:46:07 +0000
Subject: [PATCH] Fixed a memory leak error, due to faulty logic in the
 destructor.

---
 Cantera/src/thermo/ThermoPhase.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Cantera/src/thermo/ThermoPhase.cpp b/Cantera/src/thermo/ThermoPhase.cpp
index eb0e60250..61088dcd2 100644
--- a/Cantera/src/thermo/ThermoPhase.cpp
+++ b/Cantera/src/thermo/ThermoPhase.cpp
@@ -49,11 +49,13 @@ namespace Cantera {
   ThermoPhase::~ThermoPhase() 
   {
     for (int k = 0; k < m_kk; k++) {
-      if (!m_speciesData[k]) {
+      if (m_speciesData[k]) {
         delete m_speciesData[k];
+        m_speciesData[k] = 0;
       }
     }
     delete m_spthermo;
+    m_spthermo = 0;
   }
 
   /**
@@ -95,8 +97,9 @@ namespace Cantera {
      * We need to destruct first
      */
     for (int k = 0; k < m_kk; k++) {
-      if (!m_speciesData[k]) {
+      if (m_speciesData[k]) {
         delete m_speciesData[k];
+        m_speciesData[k] = 0;
       }
     }
     if (m_spthermo) {