Fixed Crash in editing new profiles

2 files changed, 14 insertions, 5 deletions

diff --git a/noncore/settings/networksettings2/editconnection.cpp b/noncore/settings/networksettings2/editconnection.cpp
index 6ab2dd6..bda9d7e 100644
--- a/noncore/settings/networksettings2/editconnection.cpp
+++ b/noncore/settings/networksettings2/editconnection.cpp
@@ -76,97 +76,100 @@ void MyQListViewItem::paintCell( QPainter *p, const QColorGroup &cg,
     if ( ! isSelectable() )
 	_cg.setColor( QColorGroup::Text, Qt::lightGray );
     QListViewItem::paintCell( p, _cg, column, width, alignment );
     _cg.setColor( QColorGroup::Text, c );
 }
 
 //
 //
 // REAL GUI
 //
 //
 
 bool EditNetworkSetup::AutoCollapse = 1;
 
 EditNetworkSetup::EditNetworkSetup( QWidget* parent ) :
       EditNetworkSetupGUI( parent, 0, TRUE ), TmpCollection() {
 
       Tab_TB->setTabEnabled( Setup_FRM, FALSE );
       Setup_FRM->setEnabled( FALSE );
 
       TmpIsValid = 0;
       SelectedNodes = 0;
 
       AutoCollapse_CB->setChecked( AutoCollapse );
 
       Mapping = new QPtrDict<ANetNode>;
       Mapping->setAutoDelete( FALSE );
       Nodes_LV->header()->hide();
       // popluate tree with all NetNodes 
       buildFullTree();
 }
 
 NetworkSetup * EditNetworkSetup::getTmpCollection( void ) {
 
       if( TmpIsValid ) 
         // content is stil OK
         return &(TmpCollection);
 
       // reset collection -> delete all NEW NetNodes
       for( QListIterator<ANetNodeInstance> it(TmpCollection);
            it.current();
            ++it ) {
         if( it.current()->isNew() ) {
           delete it.current();
         }
       }
 
       TmpCollection.clear();
-      TmpCollection.copyFrom( *SelectedNodes );
+      if( SelectedNodes ) {
+        // initialize like original
+        TmpCollection.copyFrom( *SelectedNodes );
+      }
 
       // update content
       QListViewItem * it = Nodes_LV->firstChild();
       ANetNode * NN;
 
       // start iter (if there is a collection)
       /*
 
           a node collection is sorted from the toplevel
           node to the deepest node
 
       */
       ANetNodeInstance * NNI = 
         (SelectedNodes) ? SelectedNodes->first() : 0 ;
 
       TmpCollection.setModified( 0 );
 
       // the listview always starts with the toplevel 
       // hierarchy.  This is always a controller item
       while ( it ) {
         NN = (*Mapping)[it];
         if( NN == 0 ) {
           // this item is a controller -> 
           // has radio items as children -> 
           // find selected one 
           it = it->firstChild();
           while( it ) {
             if( ((QCheckListItem *)it)->isOn() ) {
               // this radio is selected -> go deeper
               break;
             }
             it = it->nextSibling();
           }
 
           if( ! it ) {
             TmpIsValid = 0;
             return 0;
           }
 
           // it now contains selected radio
           NN = (*Mapping)[it];
         }
 
         // NN here contains the netnode of the
         // current item -> this node needs to
         // be stored in the collection
         if( NNI == 0 ||
             it->text(0) != NNI->nodeClass()->name() ) {
@@ -411,99 +414,105 @@ void EditNetworkSetup::accept( void ) {
 
         if( NNI->isModified() ) {
           TmpCollection.setModified( 1 );
           // commit the data
         }
       }
     }
 
     QDialog::accept();
 }
 
 // triggered by CB
 void EditNetworkSetup::SLOT_AutoCollapse( bool b ) {
     AutoCollapse = b;
 }
 
 // clicked on node in tree -> update GUI
 void EditNetworkSetup::SLOT_SelectNode( QListViewItem * it ) {
     ANetNode * NN;
     if( it == 0 || it->depth() == 0 ) {
       Description_LBL->setText( 
           NSResources->netNode2Description( "fullsetup" ) );
       // topevel or no selection
       return;
     }
 
     // store conversion from lvitem to node
     NN = (*Mapping)[ it ];
 
     if( ! NN ) {
       // intermediate node
       NN = (*Mapping)[ it->parent() ];
       if( NN ) {
         // figure out type of this node -> produce mesage
         Description_LBL->setText( NSResources->netNode2Description(
                                   NN->needs()[0]) );
       } else {
         Description_LBL->setText( "" );
       }
       return;
     }
 
     Description_LBL->setText( NN->nodeDescription() );
 
     if( ! it->isSelectable() ) {
       return;
     }
 
-    if( ! ((QCheckListItem *)it)->isOn() ) {
-      // clicked on line but NOT on Check or Radio item
-      return;
+    ANetNode::NetNodeList & NNL = NN->alternatives();
+
+    if( NNL.size() != 1 ) {
+      if( NNL.size() == 0 ||
+        ! ((MyQCheckListItem *)it)->isOn() 
+      ) {
+        // not clicked on Check or Radio item
+        return;
+      }
     }
 
     // item has really changed -> update 
     TmpIsValid = 0;
     updateGUI( it, NN );
 }
 
 // cliecked on TAB to go to setup
 void EditNetworkSetup::SLOT_AlterTab( const QString & S ) {
     if( S == tr( "Setup" ) && Setup_FRM->isEnabled() ) {
       // switched to setup -> update CB and populate ws with
       // forms for devices
 
       if( ! TmpIsValid ) {
         getTmpCollection();
 
         // clear CB and Ws
         { QWidget * W;
           int i = 0;
 
           Devices_CB->clear();
           while( ( W = Setup_WS->widget( i ) ) ) {
             Setup_WS->removeWidget( W );
             i ++;
           }
         }
 
         // update CB
         // and populate WidgetStack
         { ANetNodeInstance * NNI;
           QListIterator<ANetNodeInstance> it(TmpCollection);
           int i = 0;
           QWidget * W;
 
           for ( ; it.current(); ++it ) {
             NNI = it.current();
             Devices_CB->insertItem(
                 NSResources->getPixmap( NNI->nodeClass()->pixmapName() ),
                 NNI->nodeClass()->name()
             );
 
             // add edit widget
             W = NNI->edit( Setup_WS );
             if( ! W) {
               W = new QLabel( Setup_WS, 
                               tr("No configuration required"));
             }
             Setup_WS->addWidget( W , i );
diff --git a/noncore/settings/networksettings2/nsdata.cpp b/noncore/settings/networksettings2/nsdata.cpp
index b4622fc..835c7c3 100644
--- a/noncore/settings/networksettings2/nsdata.cpp
+++ b/noncore/settings/networksettings2/nsdata.cpp
@@ -676,97 +676,97 @@ QList<NetworkSetup> NetworkSettingsData::collectPossible(
 
     if allowed, echo Interface-allowed else Interface-disallowed
 */
 
 bool NetworkSettingsData::canStart( const QString & Interface ) {
     // load situation
     NetworkSetup * NC = 0;
     QList<NetworkSetup> PossibleNetworkSetups;
 
     PossibleNetworkSetups = collectPossible( Interface );
 
     Log( ( "for %s : Possiblilies %d\n", 
         Interface.latin1(), PossibleNetworkSetups.count() ));
     switch( PossibleNetworkSetups.count() ) {
       case 0 : // no NetworkSetups
         break;
       case 1 : // one NetworkSetup
         NC = PossibleNetworkSetups.first();
         break;
       default : // need to ask user ?
         return 1;
     }
 
     if( NC ) {
       switch( NC->state() ) {
         case Unchecked :
         case Unknown :
         case Unavailable :
         case Disabled :
           // this profile does not allow interface to be UP
           // -> try others
           break;
         case Off :
           // try to UP the device
           { QString S= NC->setState( Activate );
             if( ! S.isEmpty() ) {
               // could not bring device Online -> try other alters
               Log(( "disallow %ld for %s : %s\n", 
                   NC->number(), Interface.latin1(), S.latin1() ));
               break;
             }
             // interface assigned 
           }
           // FT
         case Available :
         case IsUp : // also called for 'ifdown'
           // device is ready -> done
           Log(( "allow %ld for %s\n", NC->number(), Interface.latin1()));
-          printf( "A%ld%s\n", NC->number(), Interface.latin1() );
+          printf( "A%d%s\n", NC->number(), Interface.latin1() );
           return 0;
       }
     } 
 
     // if we come here no alternatives are possible
     Log(( "disallow %s\n", Interface.latin1()));
     printf( "D-%s\n", Interface.latin1() );
     return 0;
 }
 
 bool NetworkSettingsData::isModified( void ) {
     if( ForceModified )
       return 1;
 
     for( QDictIterator<NetworkSetup> it(NSResources->networkSetups());
          it.current();
          ++it ) {
       if( it.current()->isModified() ) {
         return 1;
       }
     }
     return 0;
 }
 
 bool NetworkSettingsData::couldBeTriggered( const QString & Interface ) {
     // load situation
     QList<NetworkSetup> PossibleTriggered;
 
     PossibleTriggered = collectTriggered( Interface );
 
     Log( ( "for %s : Possiblilies %d\n", 
         Interface.latin1(), PossibleTriggered.count() ));
 
     return ( PossibleTriggered.count() ) ? 1 : 0;
 }
 
 QList<NetworkSetup> NetworkSettingsData::collectTriggered( 
                       const QString & Interface ) {
 
     // collect NetworkSetups that could be triggered by this interface
     NetworkSetup * NC;
     QList<NetworkSetup> PossibleTriggered;
 
     // for all NetworkSetups
     Name2NetworkSetup_t & M = NSResources->networkSetups();
 
     for( QDictIterator<NetworkSetup> it(M);
          it.current();