Some cppcheck cleaning in connectivity

Change-Id: I72cf68b193a4d6b16255f8b92e4c0262cd6cac78

connectivity/source/drivers/ado/Awrapado.cxx

@@ -278,9 +278,7 @@ void WpADOCommand::put_ActiveConnection(/* [in] */ const OLEVariant& vConn)
 void WpADOCommand::Create()
 {
     IClassFactory2* pInterface2 = NULL;
-    IUnknown        *pOuter     = NULL;
-    HRESULT         hr;
-    hr = CoGetClassObject( ADOS::CLSID_ADOCOMMAND_21,
+    HRESULT hr = CoGetClassObject( ADOS::CLSID_ADOCOMMAND_21,
                           CLSCTX_INPROC_SERVER,
                           NULL,
                           IID_IClassFactory2,
@@ -289,6 +287,7 @@ void WpADOCommand::Create()
     if( !FAILED( hr ) )
     {
         ADOCommand* pCommand=NULL;
+        IUnknown* pOuter=NULL;
 
         hr = pInterface2->CreateInstanceLic(  pOuter,
                                             NULL,
@@ -688,9 +687,7 @@ sal_Bool WpADOProperty::PutValue(const OLEVariant &aValVar)
  void WpADORecordset::Create()
 {
     IClassFactory2* pInterface2 = NULL;
-    IUnknown        *pOuter     = NULL;
-    HRESULT         hr;
-    hr = CoGetClassObject( ADOS::CLSID_ADORECORDSET_21,
+    HRESULT hr = CoGetClassObject( ADOS::CLSID_ADORECORDSET_21,
                           CLSCTX_INPROC_SERVER,
                           NULL,
                           IID_IClassFactory2,
@@ -699,6 +696,7 @@ sal_Bool WpADOProperty::PutValue(const OLEVariant &aValVar)
     if( !FAILED( hr ) )
     {
         ADORecordset *pRec = NULL;
+        IUnknown *pOuter = NULL;
         hr = pInterface2->CreateInstanceLic(  pOuter,
                                             NULL,
                                             ADOS::IID_ADORECORDSET_21,

connectivity/source/drivers/kab/KStatement.cxx

@@ -313,7 +313,6 @@ void KabCommonStatement::setKabFields(KabResultSet *pResult) const throw(SQLExce
 void KabCommonStatement::selectAddressees(KabResultSet *pResult) const throw(SQLException)
 {
     const OSQLParseNode *pParseNode;
-    KabCondition *pCondition;
 
     pParseNode = m_aSQLIterator.getWhereTree();
     if (pParseNode != NULL)
@@ -322,7 +321,7 @@ void KabCommonStatement::selectAddressees(KabResultSet *pResult) const throw(SQL
         {
             resetParameters();
             pParseNode = pParseNode->getChild(1);
-            pCondition = analyseWhereClause(pParseNode);
+            KabCondition *pCondition = analyseWhereClause(pParseNode);
             if (pCondition->isAlwaysTrue())
                 pResult->allKabAddressees();
             else if (!pCondition->isAlwaysFalse())
@@ -339,7 +338,6 @@ void KabCommonStatement::selectAddressees(KabResultSet *pResult) const throw(SQL
 void KabCommonStatement::sortAddressees(KabResultSet *pResult) const throw(SQLException)
 {
     const OSQLParseNode *pParseNode;
-    KabOrder *pOrder;
 
     pParseNode = m_aSQLIterator.getOrderTree();
     if (pParseNode != NULL)
@@ -347,7 +345,7 @@ void KabCommonStatement::sortAddressees(KabResultSet *pResult) const throw(SQLEx
         if (SQL_ISRULE(pParseNode, opt_order_by_clause))
         {
             pParseNode = pParseNode->getChild(2);
-            pOrder = analyseOrderByClause(pParseNode);
+            KabOrder *pOrder = analyseOrderByClause(pParseNode);
             pResult->sortKabAddressees(pOrder);
             delete pOrder;
         }

connectivity/source/drivers/macab/MacabStatement.cxx

@@ -321,7 +321,6 @@ void MacabCommonStatement::setMacabFields(MacabResultSet *pResult) const throw(S
 void MacabCommonStatement::selectRecords(MacabResultSet *pResult) const throw(SQLException)
 {
     const OSQLParseNode *pParseNode;
-    MacabCondition *pCondition;
 
     pParseNode = m_aSQLIterator.getWhereTree();
     if (pParseNode != NULL)
@@ -332,7 +331,7 @@ void MacabCommonStatement::selectRecords(MacabResultSet *pResult) const throw(SQ
             // support them, uncomment this line and fix resetParameters.
             //resetParameters();
             pParseNode = pParseNode->getChild(1);
-            pCondition = analyseWhereClause(pParseNode);
+            MacabCondition *pCondition = analyseWhereClause(pParseNode);
             if (pCondition->isAlwaysTrue())
                 pResult->allMacabRecords();
             else if (!pCondition->isAlwaysFalse())
@@ -349,7 +348,6 @@ void MacabCommonStatement::selectRecords(MacabResultSet *pResult) const throw(SQ
 void MacabCommonStatement::sortRecords(MacabResultSet *pResult) const throw(SQLException)
 {
     const OSQLParseNode *pParseNode;
-    MacabOrder *pOrder;
 
     pParseNode = m_aSQLIterator.getOrderTree();
     if (pParseNode != NULL)
@@ -357,7 +355,7 @@ void MacabCommonStatement::sortRecords(MacabResultSet *pResult) const throw(SQLE
         if (SQL_ISRULE(pParseNode, opt_order_by_clause))
         {
             pParseNode = pParseNode->getChild(2);
-            pOrder = analyseOrderByClause(pParseNode);
+            MacabOrder *pOrder = analyseOrderByClause(pParseNode);
             pResult->sortMacabRecords(pOrder);
             delete pOrder;
         }