1 files changed, 12 insertions, 4 deletions

diff --git a/libkcal/incidence.cpp b/libkcal/incidence.cpp
index 0684af2..708ee6b 100644
--- a/libkcal/incidence.cpp
+++ b/libkcal/incidence.cpp
@@ -192,52 +192,60 @@ bool KCal::operator==( const Incidence& i1, const Incidence& i2 )
     return
         //  i1.created() == i2.created() &&
         stringCompare( i1.description(), i2.description() ) &&
         stringCompare( i1.summary(), i2.summary() ) &&
         i1.categories() == i2.categories() &&
         // no need to compare mRelatedTo
         stringCompare( i1.relatedToUid(), i2.relatedToUid() ) &&
         //      i1.relations() == i2.relations() &&
         i1.exDates() == i2.exDates() &&
         i1.attachments() == i2.attachments() &&
         i1.resources() == i2.resources() &&
         i1.secrecy() == i2.secrecy() &&
         i1.priority() == i2.priority() &&
         i1.cancelled() == i2.cancelled() &&
         stringCompare( i1.location(), i2.location() );
 }
 
 Incidence* Incidence::recreateCloneException( QDate d  )
 {
     Incidence* newInc = clone();
     newInc->recreate();
     if ( doesRecur() ) {
         addExDate( d );
         newInc->recurrence()->unsetRecurs();
-        int len = dtStart().secsTo( ((Event*)this)->dtEnd());
-        QTime tim = dtStart().time();
-        newInc->setDtStart( QDateTime(d, tim) );
-        ((Event*)newInc)->setDtEnd( newInc->dtStart().addSecs( len ) );
+        if ( type() == "Event") {
+            int len = dtStart().secsTo( ((Event*)this)->dtEnd());
+            QTime tim = dtStart().time();
+            newInc->setDtStart( QDateTime(d, tim) );
+            ((Event*)newInc)->setDtEnd( newInc->dtStart().addSecs( len ) );
+        } else {
+            int len = dtStart().secsTo( ((Todo*)this)->dtDue());
+            QTime tim = ((Todo*)this)->dtDue().time();
+            ((Todo*)newInc)->setDtDue( QDateTime(d, tim) );
+            ((Todo*)newInc)->setDtStart( ((Todo*)newInc)->dtDue().addSecs( -len ) );
+            ((Todo*)this)->setRecurDates();
+        }
     }
     return newInc;
 }
 
 void Incidence::recreate()
 {
   setCreated(QDateTime::currentDateTime());
 
   setUid(CalFormat::createUniqueId());
 
   setRevision(0);
   setIDStr( ":" );
   setLastModified(QDateTime::currentDateTime());
 }
 
 void Incidence::setReadOnly( bool readOnly )
 {
   IncidenceBase::setReadOnly( readOnly );
   recurrence()->setRecurReadOnly( readOnly);
 }
 
 void Incidence::setCreated(QDateTime created)
 {
   if (mReadOnly) return;