tdf#89329: use unique_ptr for pImpl in TColumnHelper

Change-Id: I4a7594cb2a9424fddbd79e2b5d77431bf329eec9
Reviewed-on: https://gerrit.libreoffice.org/25903
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>

1 files changed, 1 insertions, 4 deletions

diff --git a/connectivity/source/commontools/TColumnsHelper.cxx b/connectivity/source/commontools/TColumnsHelper.cxx
index 5d6fcf85e5b0..6cf821be8110 100644
--- a/connectivity/source/commontools/TColumnsHelper.cxx
+++ b/connectivity/source/commontools/TColumnsHelper.cxx
@@ -64,15 +64,12 @@ OColumnsHelper::OColumnsHelper( ::cppu::OWeakObject& _rParent
                                 ,const TStringVector &_rVector
                                 ,bool _bUseHardRef
             ) : OCollection(_rParent,_bCase,_rMutex,_rVector,false,_bUseHardRef)
-    ,m_pImpl(nullptr)
     ,m_pTable(nullptr)
 {
 }
 
 OColumnsHelper::~OColumnsHelper()
 {
-    delete m_pImpl;
-    m_pImpl = nullptr;
 }
 
 
@@ -82,7 +79,7 @@ sdbcx::ObjectType OColumnsHelper::createObject(const OUString& _rName)
     Reference<XConnection> xConnection = m_pTable->getConnection();
 
     if ( !m_pImpl )
-        m_pImpl = new OColumnsHelperImpl(isCaseSensitive());
+        m_pImpl.reset(new OColumnsHelperImpl(isCaseSensitive()));
 
     bool bQueryInfo     = true;
     bool bAutoIncrement = false;