coverity#1194922 Overflowed return value

Change-Id: Id00dc5b37685ac81125e5ed075680c4dab2426c9

chart2/source/controller/dialogs/res_BarGeometry.cxx

@@ -44,17 +44,17 @@ void BarGeometryResources::Enable( bool bEnable )
     m_pLB_Geometry->Enable( bEnable );
 }
 
-sal_uInt16 BarGeometryResources::GetSelectEntryCount() const
+sal_Int32 BarGeometryResources::GetSelectEntryCount() const
 {
     return m_pLB_Geometry->GetSelectEntryCount();
 }
 
-sal_uInt16 BarGeometryResources::GetSelectEntryPos() const
+sal_Int32 BarGeometryResources::GetSelectEntryPos() const
 {
     return m_pLB_Geometry->GetSelectEntryPos();
 }
 
-void BarGeometryResources::SelectEntryPos( sal_uInt16 nPos )
+void BarGeometryResources::SelectEntryPos(sal_Int32 nPos)
 {
     if( nPos < m_pLB_Geometry->GetEntryCount() )
         m_pLB_Geometry->SelectEntryPos( nPos );

chart2/source/controller/dialogs/res_BarGeometry.hxx

@@ -34,9 +34,9 @@ public:
     void Show( bool bShow );
     void Enable( bool bEnable );
 
-    sal_uInt16 GetSelectEntryCount() const;
-    sal_uInt16 GetSelectEntryPos() const;
-    void SelectEntryPos( sal_uInt16 nPos );
+    sal_Int32 GetSelectEntryCount() const;
+    sal_Int32 GetSelectEntryPos() const;
+    void SelectEntryPos(sal_Int32 nPos);
 
     void SetSelectHdl( const Link& rLink );