1 files changed, 6 insertions, 0 deletions

diff --git a/korganizer/komonthview.cpp b/korganizer/komonthview.cpp
index d825493..940d288 100644
--- a/korganizer/komonthview.cpp
+++ b/korganizer/komonthview.cpp
@@ -103,95 +103,101 @@ void KNoScrollListBox::keyPressEvent(QKeyEvent *e)
 {
  
     switch(e->key()) {
     case Key_Right:
         if ( e->state() == Qt::ControlButton||  e->state() == Qt::ShiftButton  )
         {
             e->ignore();
             return;
         }
         scrollBy(10,0);
         break;
     case Key_Left:
         if (e->state() == Qt::ControlButton||  e->state() == Qt::ShiftButton )
         {
             e->ignore();
             return;
         }
         scrollBy(-10,0);
         break;
     case Key_Up:
         if( e->state() == Qt::ControlButton||  e->state() == Qt::ShiftButton)  {
             e->ignore();
             break;
         }
+        if ( count() ) {
         setCurrentItem((currentItem()+count()-1)%count());
         if(!itemVisible(currentItem())) {
             if((unsigned int) currentItem() == (count()-1)) {
                 setTopItem(currentItem()-numItemsVisible()+1);
             } else {
                 setTopItem(topItem()-1);
             }
         }
+        }
         break;
     case Key_Down:
         if(e->state() == Qt::ControlButton||  e->state() == Qt::ShiftButton)  {
             e->ignore();
             break;
         }
+        if ( count () ) {
         setCurrentItem((currentItem()+1)%count());
         if(!itemVisible(currentItem())) {
             if(currentItem() == 0) {
                 setTopItem(0);
             } else {
                 setTopItem(topItem()+1);
             }
         }
+        }
         break;
     case Key_I:
         QTimer::singleShot( 11, this, SLOT ( oneDown() ) );
         e->ignore();
         break;
     case Key_Shift:
         emit shiftDown();
         break;
     default:
         e->ignore();
         break;
     }
 }
 
 void KNoScrollListBox::oneDown()
 {
+    if ( count () ) {
     setCurrentItem((currentItem()+1)%count());
     if(!itemVisible(currentItem())) {
         if(currentItem() == 0) {
             setTopItem(0);
         } else {
             setTopItem(topItem()+1);
         }
     }
 }
+}
 void KNoScrollListBox::keyReleaseEvent(QKeyEvent *e)
 {
     switch(e->key()) {
     case Key_Shift:
         emit shiftUp();
         break;
     default:
         break;
     }
 }
 
 void KNoScrollListBox::mousePressEvent(QMouseEvent *e)
 {
     QListBox::mousePressEvent(e);
 
     if(e->button() == RightButton) {
         emit rightClick();
     }
 }
 
 MonthViewItem::MonthViewItem( Incidence *incidence, QDate qd, const QString & s)
     : QListBoxItem()
 {
     mblockRepaint = true;