2 files changed, 2 insertions, 0 deletions

diff --git a/libopie2/opiepim/ChangeLog b/libopie2/opiepim/ChangeLog
index a1b4db0..84517fb 100644
--- a/libopie2/opiepim/ChangeLog
+++ b/libopie2/opiepim/ChangeLog
@@ -1,33 +1,34 @@
 2005-03.19 Stefan Eilers <stefan@eilers-online.net>
         * Minor update for sorted(). Now ignoring any category search if "DoNotShowWithCategory" filter is activated.
+        * Fixing uninitialized member variable, caused crash of backend
 2005-03-18 Stefan Eilers <stefan@eilers-online.net>
         * Rewrote generic sorted filter and added filter for "DoNotShowWithCategory", needed by addressbook (other filters need to be added!)
 2005-01-16 Stefan Eilers <stefan@eilers-online.net>
         * Added new OPimEventSortVector class, improved OPimSortVector
         * OPimAccessBackend now supports generic sorting.
 2005-01-03 Stefan Eilers <stefan@eilers-online.net>
         * Fixing bug in API documentation
         * Moving hasQuerySettings() and querySettings() to OPimAccessTemplate to be available for all frontends
 2004-12-28  Stefan Eilers <stefan@eilers-online.net>
         * Make improved query by example accessable via frontend
         * Some API documentation improvement
         * Cleanup of backend api..
         * Fixing bug #1501
 2004-11-23  Stefan Eilers <stefan@eilers-online.net>
         * Implement fast and full featured version of sorted() for addressbook
         * Implement generic queryByExample for all Addressboook backends. It allows incremental search.
         * Update of API Documentation
 2004-11-18  Holger Freyther  <freyther@handhelds.org>
         * Every Access can give a set of Occurrences for a period or a datetime
         * QueryByExample, Find, Sort can be generically accessed by OPimBase 
           pointer interface
         * OPimBackendOccurrence gets split up to OPimOccurrences by 
           OPimTemplateBase
         * Add safeCast to various OPimRecords
         * Kill memleak in OPimTodo
         * Add SortVector implementations for OPimTodo and OPimContact
         
         2004-??-??The Opie Team <opie@handhelds.org>
         * Implemented some important modifications to allow to use OPimRecords as it is, without
           have to cast them. This makes it possible to write applications which handling pim
           data in a generic manner (see opimconvertion tool) (eilers)
\ No newline at end of file
diff --git a/libopie2/opiepim/backend/opimaccessbackend.h b/libopie2/opiepim/backend/opimaccessbackend.h
index 6666fd6..71f81f4 100644
--- a/libopie2/opiepim/backend/opimaccessbackend.h
+++ b/libopie2/opiepim/backend/opimaccessbackend.h
@@ -49,192 +49,193 @@ class OPimAccessBackendPrivate;
  * For example we can use SQL queries instead of self made
  * query which is first more efficent and also uses less memory.
  */
 template <class T = OPimRecord>
 class OPimAccessBackend {
 public:
     typedef OTemplateBase<T> Frontend;
 
     //@{
     OPimAccessBackend(int access = 0);
     virtual ~OPimAccessBackend();
     //@}
 
     //@{
     virtual bool load() = 0;
     virtual bool reload() = 0;
     virtual bool save() = 0;
     virtual void clear() = 0;
     //@}
 
     //@{
     // FIXME: Uncommented some of the abstract functions below. This should be removed as they are implemented in 
     // all typespecifc backenends (eilers) 
     /**
      *  Return all possible settings for queryByExample()
      *  @return All settings provided by the current backend
      *  (i.e.: query_WildCards & query_IgnoreCase)
      *  See implementation in the specific backends for contacts, todo and dates.
      */
     virtual const uint querySettings() const = 0;
 
     /**
      * Check whether settings are correct for queryByExample()
      * See implementation in the specific backends for OPimContactAccess, OPimTodoAccess and ODateBookAccess.
      * @return <i>true</i> if the given settings are correct and possible.
      */
     virtual bool hasQuerySettings (uint querySettings) const = 0;
     //@}
 
 
     //@{
     virtual UIDArray allRecords()const = 0;
     virtual UIDArray matchRegexp(const QRegExp &r) const;
     virtual UIDArray queryByExample( const UIDArray&, const T& t, 
                                      int settings, const QDateTime& d = QDateTime() )const = 0;
     virtual UIDArray queryByExample( const T& t, int settings, const QDateTime& d = QDateTime() )const;
     virtual UIDArray queryByExample( const OPimRecord* rec, int settings, const QDateTime& d = QDateTime() )const;
     virtual UIDArray sorted( const UIDArray&, bool asc, int sortOrder, int sortFilter,  const QArray<int>& cats )const = 0;
     virtual UIDArray sorted( bool asc, int sortOrder, int sortFilter, const QArray<int>& cats )const;
     virtual OPimBackendOccurrence::List occurrences( const QDate& start, const QDate& end)const;
     virtual OPimBackendOccurrence::List occurrences( const QDateTime& dt )const;
     //@}
 
 
     //@{
     virtual T find(UID uid )const  = 0;
     virtual T find(UID uid, const QArray<UID>& items,
                    uint current, typename Frontend::CacheDirection )const ;
     //@}
 
 
     //@{
     virtual bool add( const T& t ) = 0;
     virtual bool remove( UID uid ) = 0;
     virtual bool replace( const T& t ) = 0;
     //@}
 
 
 
     void setFrontend( Frontend* front );
 
     /**
      * set the read ahead count
      */
     void setReadAhead( uint count );
 protected:
     //@{
     int access()const;
     void cache( const T& t )const;
     void setSaneCacheSize( int );
     uint readAhead()const;
     //@}
 
 private:
     OPimAccessBackendPrivate *d;
     Frontend* m_front;
     uint m_read;
     int m_acc;
 
 };
 
 template <class T>
 OPimAccessBackend<T>::OPimAccessBackend(int acc)
     : m_acc( acc )
 {
     m_front = 0l;
+    m_read = 20;
 }
 template <class T>
 OPimAccessBackend<T>::~OPimAccessBackend() {
 
 }
 
 /*
  * Slow but default matchRegexp Implementation
  * Create a Big Enough QArray and then iterate
  * over all Records and matchRegexp them.
  * At the end we will resize the array to the actual
  * number of items
  */
 template <class T>
 UIDArray OPimAccessBackend<T>::matchRegexp( const QRegExp& reg )const {
     UIDArray all_rec = allRecords();
     UIDArray result( all_rec.count() );
     uint used_records = 0, all_rec_count = all_rec.count();
 
     for ( uint i = 0; i < all_rec_count; ++i )
         if (find( all_rec[i], all_rec, i, Frontend::Forward ).match( reg ) )
             result[used_records++] = all_rec[i];
 
     /* shrink to fit */
     result.resize( used_records );
     return result;
 }
 
 template <class T>
 UIDArray OPimAccessBackend<T>::queryByExample( const T& rec, int settings,
                                                const QDateTime& datetime )const {
 
         return queryByExample( allRecords(), rec, settings, datetime );
 }
 
 template <class T>
 UIDArray OPimAccessBackend<T>::queryByExample( const OPimRecord* rec, int settings,
                                                const QDateTime& datetime )const {
     T* tmp_rec = T::safeCast( rec );
     UIDArray ar;
     if ( tmp_rec )
         ar = queryByExample( *tmp_rec, settings, datetime );
 
     return ar;
 }
 
 template <class T>
 UIDArray OPimAccessBackend<T>::sorted( bool asc, int order, int filter,
                                        const QArray<int>& cats )const {
     return sorted( allRecords(), asc, order, filter, cats );
 }
 
 template<class T>
 OPimBackendOccurrence::List OPimAccessBackend<T>::occurrences( const QDate&,
                                                                const QDate& )const {
     return OPimBackendOccurrence::List();
 }
 
 template<class T>
 OPimBackendOccurrence::List OPimAccessBackend<T>::occurrences( const QDateTime& dt )const {
     QDate date = dt.date();
     return occurrences( date, date );
 }
 
 template <class T>
 void OPimAccessBackend<T>::setFrontend( Frontend* fr ) {
     m_front = fr;
 }
 template <class T>
 void OPimAccessBackend<T>::cache( const T& t )const {
     if ( m_front )
         m_front->cache( t );
 }
 
 template <class T>
 void OPimAccessBackend<T>::setSaneCacheSize( int size) {
     if ( m_front )
         m_front->setSaneCacheSize( size );
 }
 template <class T>
 T OPimAccessBackend<T>::find( int uid, const QArray<int>&,
                               uint, typename Frontend::CacheDirection ) const{
     qDebug( "*** Lookahead feature not supported. Fallback to default find!!" );
     return find( uid );
 }
 template <class T>
 void OPimAccessBackend<T>::setReadAhead( uint count ) {
     m_read = count;
 }
 template <class T>
 uint OPimAccessBackend<T>::readAhead()const {
     return m_read;
 }
 template <class T>
 int OPimAccessBackend<T>::access()const {
     return m_acc;