1 files changed, 8 insertions, 10 deletions
diff --git a/svtools/source/control/calendar.cxx b/svtools/source/control/calendar.cxx
index 12a9fb1c3dab..c63e3ecf82de 100644
--- a/svtools/source/control/calendar.cxx
+++ b/svtools/source/control/calendar.cxx
@@ -824,23 +824,21 @@ void Calendar::ImplUpdateSelection( IntDateSet* pOld )
 {
     IntDateSet*  pNew = mpSelectTable;
 
-    for ( IntDateSet::const_iterator it = pOld->begin(); it != pOld->end(); ++it )
+    for (auto const& nKey : *pOld)
     {
-        sal_Int32 nKey = *it;
-        if ( pNew->find( nKey ) == pNew->end() )
+        if ( pNew->find(nKey) == pNew->end() )
         {
-            Date aTempDate( nKey );
-            ImplUpdateDate( aTempDate );
+            Date aTempDate(nKey);
+            ImplUpdateDate(aTempDate);
         }
     }
 
-    for ( IntDateSet::const_iterator it = pNew->begin(); it != pNew->end(); ++it )
+    for (auto const& nKey : *pNew)
     {
-        sal_Int32 nKey = *it;
-        if ( pOld->find( nKey ) == pOld->end() )
+        if ( pOld->find(nKey) == pOld->end() )
         {
-            Date aTempDate( nKey );
-            ImplUpdateDate( aTempDate );
+            Date aTempDate(nKey);
+            ImplUpdateDate(aTempDate);
         }
     }
 }