2 files changed, 3 insertions, 8 deletions
diff --git a/comphelper/source/misc/instancelocker.cxx b/comphelper/source/misc/instancelocker.cxx
index 76d2cd1a761a..ec0b27f4180b 100644
--- a/comphelper/source/misc/instancelocker.cxx
+++ b/comphelper/source/misc/instancelocker.cxx
@@ -58,12 +58,6 @@ OInstanceLocker::~OInstanceLocker()
         catch ( uno::RuntimeException& )
         {}
     }
-
-    if ( m_pListenersContainer )
-    {
-        delete m_pListenersContainer;
-        m_pListenersContainer = nullptr;
-    }
 }
 
 // XComponent
@@ -96,7 +90,7 @@ void SAL_CALL OInstanceLocker::addEventListener( const uno::Reference< lang::XEv
         throw lang::DisposedException(); // TODO
 
     if ( !m_pListenersContainer )
-        m_pListenersContainer = new ::comphelper::OInterfaceContainerHelper2( m_aMutex );
+        m_pListenersContainer.reset( new ::comphelper::OInterfaceContainerHelper2( m_aMutex ) );
 
     m_pListenersContainer->addInterface( xListener );
 }
diff --git a/comphelper/source/misc/instancelocker.hxx b/comphelper/source/misc/instancelocker.hxx
index cb6d229fc2dd..fb6581317006 100644
--- a/comphelper/source/misc/instancelocker.hxx
+++ b/comphelper/source/misc/instancelocker.hxx
@@ -33,6 +33,7 @@
 #include <cppuhelper/implbase.hxx>
 #include <comphelper/interfacecontainer2.hxx>
 #include <rtl/ref.hxx>
+#include <memory>
 
 
 class OLockListener;
@@ -47,7 +48,7 @@ class OInstanceLocker : public ::cppu::WeakImplHelper< css::lang::XComponent,
 
     rtl::Reference< OLockListener > m_xLockListener;
 
-    ::comphelper::OInterfaceContainerHelper2* m_pListenersContainer; // list of listeners
+    std::unique_ptr<::comphelper::OInterfaceContainerHelper2> m_pListenersContainer; // list of listeners
 
     bool m_bDisposed;
     bool m_bInitialized;