Added initialisation and checks

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@67182 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-03-14 10:27:01 +00:00
parent fd3a4cb92d
commit 2631773e82
1 changed files with 7 additions and 3 deletions
--- a/src/msw/mediactrl_wmp10.cpp
+++ b/src/msw/mediactrl_wmp10.cpp
@@ -724,7 +724,9 @@ wxWMP10MediaBackend::wxWMP10MediaBackend()
 #ifndef WXTEST_ATL
                m_pAX(NULL),
 #endif
-                m_pWMPPlayer(NULL)
+                m_pWMPPlayer(NULL),
+                m_pWMPSettings(NULL),
+                m_pWMPControls(NULL)

 {
    m_evthandler = NULL;
@@ -752,8 +754,10 @@ wxWMP10MediaBackend::~wxWMP10MediaBackend()
 #endif

        m_pWMPPlayer->Release();
-        m_pWMPSettings->Release();
-        m_pWMPControls->Release();
+        if (m_pWMPSettings)
+            m_pWMPSettings->Release();
+        if (m_pWMPControls)
+            m_pWMPControls->Release();
    }
 }