1 files changed, 5 insertions, 3 deletions

diff --git a/noncore/net/wellenreiter/gui/packetview.cpp b/noncore/net/wellenreiter/gui/packetview.cpp
index f0f16ff..69438fa 100644
--- a/noncore/net/wellenreiter/gui/packetview.cpp
+++ b/noncore/net/wellenreiter/gui/packetview.cpp
@@ -1,151 +1,153 @@
 /**********************************************************************
 ** Copyright (C) 2002-2004 Michael 'Mickey' Lauer.  All rights reserved.
 **
 ** This file is part of Wellenreiter II.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 **********************************************************************/
 
 #include "packetview.h"
 
 /* OPIE */
 #include <opie2/opcap.h>
 #include <opie2/odebug.h>
 #include <opie2/olistview.h>
 #include <opie2/oapplication.h>
 
 /* QT */
 #include <qfont.h>
 #include <qlabel.h>
 #include <qlayout.h>
 #include <qlist.h>
 #include <qlistview.h>
 #include <qobjectlist.h>
 #include <qspinbox.h>
 #include <qtextview.h>
 
 using namespace Opie::Net;
 using namespace Opie::Core;
 using namespace Opie::Ui;
 
 PacketView::PacketView( QWidget * parent, const char * name, WFlags f )
            :QFrame( parent, name, f )
 {
     _number = new QSpinBox( this );
     _number->setPrefix( "Pkt# " );
     _label = new QLabel( this );
     _list = new OListView( this );
     _list->addColumn( "#" );
     _list->addColumn( "Packet Type" );
     _list->setColumnAlignment( 0, Qt::AlignCenter );
     _list->setColumnAlignment( 1, Qt::AlignLeft );
     _list->setAllColumnsShowFocus( true );
     _list->setFont( QFont( "Fixed", 8 ) );
 
     _hex = new QTextView( this );
     _hex->setMargin( 0 );
     _hex->setFont( QFont( "Fixed", 8 ) );
 
     QVBoxLayout* vb = new QVBoxLayout( this, 2, 2 );
     QHBoxLayout* hb = new QHBoxLayout( vb, 2 );
     hb->addWidget( _label, 5 );
     hb->addWidget( _number, 2 );
     vb->addWidget( _list, 3 );
     vb->addWidget( _hex, 4 ); // allow a bit (4/3) more space
 
     _packets.setAutoDelete( true );
 
     connect( _number, SIGNAL( valueChanged( int ) ), this, SLOT( showPacket( int ) ) );
     connect( parent, SIGNAL( currentChanged( QWidget *) ), this, SLOT( activated( QWidget* ) ) );
 
     clear();
 
 }
 
 void PacketView::add( const OPacket* p, int size )
 {
     odebug << "PacketView::add() size = " << size << oendl;
     if ( size == -1 ) // unlimited buffer
     {
         _packets.append( p );
     }
     else
-    // limited buffer, limit = size
-    if ( _packets.count() < size )
-    {
+    {   // limited buffer, limit = size
+        while ( _packets.count() >= size )
+        {
+            _packets.removeFirst();
+        }
         _packets.append( p );
     }
 
     _number->setMinValue( 1 );
     _number->setMaxValue( _packets.count() );
     _number->setValue( _packets.count() );
 }
 
 void PacketView::showPacket( int number )
 {
     _list->clear();
     _hex->setText("");
     const OPacket* p = _packets.at( number-1 );
 
     if ( p )
     {
         _doSubPackets( const_cast<QObjectList*>( p->children() ), 0 );
         _doHexPacket( p );
         QDateTime dt; dt.setTime_t( p->timeval().tv_sec );
         _label->setText( dt.toString() + QString().sprintf( " Len=%d", p->len() ) );
     }
     else
     {
         odebug << "D'oh! No packet!" << oendl;
     }
 }
 
 void PacketView::activated( QWidget* w )
 {
     if ( ( this == w ) && _packets.count() )
     {
         _number->setValue( 1 );
     }
 }
 
 void PacketView::_doSubPackets( QObjectList* l, int counter )
 {
     if (!l) return;
     QObject* o = l->first();
     while ( o )
     {
         new OListViewItem( _list, QString::number( counter++ ), o->name() );
         _doSubPackets( const_cast<QObjectList*>( o->children() ), counter );
         o = l->next();
     }
 }
 
 void PacketView::_doHexPacket( const OPacket* p )
 {
     if ( oApp->desktop()->width() > 320 )
         _hex->setText( p->dump( 16 ) );
     else
         _hex->setText( p->dump( 8 ) );
 }
 
 const QString PacketView::getLog() const
 {
 }
 
 void PacketView::clear()
 {
     _packets.clear();
     _number->setMinValue( 0 );
     _number->setMaxValue( 0 );
     _label->setText( "---" );
     _list->clear();
     _hex->setText( " <center><i>-- no Packet available --</i></center> " );
 }