1 files changed, 12 insertions, 6 deletions

diff --git a/korganizer/calendarview.cpp b/korganizer/calendarview.cpp
index 92fd59c..3a16fe6 100644
--- a/korganizer/calendarview.cpp
+++ b/korganizer/calendarview.cpp
@@ -3585,63 +3585,69 @@ void CalendarView::processIncidenceSelection( Incidence *incidence )
 void CalendarView::checkClipboard()
 {
 #ifndef KORG_NODND
     if (ICalDrag::canDecode(QApplication::clipboard()->data())) {
         emit pasteEnabled(true);
     } else {
         emit pasteEnabled(false);
     }
 #endif
 }
 
 void CalendarView::showDates(const DateList &selectedDates)
 {
     //  kdDebug() << "CalendarView::selectDates()" << endl;
   
 
     if ( !mBlockShowDates ) {
         if ( mViewManager->currentView() ) {
             updateView( selectedDates.first(), selectedDates.last() );
         } else {
             mViewManager->showAgendaView();
         }
     }
 
+    QDate date = selectedDates.first();
+    if ( ! date.isValid() ) {
+        topLevelWidget()->setCaption("");
+        return;
+    }
+
     QString selDates;
-    selDates = KGlobal::locale()->formatDate( selectedDates.first(), true);
+    selDates = KGlobal::locale()->formatDate( date, true);
     if  (selectedDates.first() < selectedDates.last() )
         selDates += " - " + KGlobal::locale()->formatDate( selectedDates.last(),true);
     else {
         QString addString;
-        if ( selectedDates.first() == QDateTime::currentDateTime().date() )
+        if ( date == QDateTime::currentDateTime().date() )
             addString = i18n("Today");
-        else if ( selectedDates.first() == QDateTime::currentDateTime().date().addDays(1) )
+        else if (  date == QDateTime::currentDateTime().date().addDays(1) )
             addString = i18n("Tomorrow");
-        else if ( selectedDates.first() == QDateTime::currentDateTime().date().addDays(-1) )
+        else if ( date  == QDateTime::currentDateTime().date().addDays(-1) )
             addString = i18n("Yesterday");
-        else if ( selectedDates.first() == QDateTime::currentDateTime().date().addDays(-2) )
+        else if ( date == QDateTime::currentDateTime().date().addDays(-2) )
             addString = i18n("Day before yesterday");
-        else if ( selectedDates.first() == QDateTime::currentDateTime().date().addDays(2) )
+        else if ( date == QDateTime::currentDateTime().date().addDays(2) )
             addString = i18n("Day after tomorrow");
         if ( !addString.isEmpty() ) {
             topLevelWidget()->setCaption( addString+", " + selDates );
             return;
         }
     }
     topLevelWidget()->setCaption( i18n("Dates: ") + selDates );
   
 }
 
 QPtrList<CalFilter> CalendarView::filters()
 {
     return mFilters;
 
 }
 void CalendarView::editFilters()
 {
     //  kdDebug() << "CalendarView::editFilters()" << endl;
 
     CalFilter *filter = mFilters.first();
     while(filter) {
         kdDebug() << " Filter: " << filter->name() << endl;
         filter = mFilters.next();
     }