Fixing nullpointer crash if "emails" selected

1 files changed, 5 insertions, 1 deletions

diff --git a/core/pim/addressbook/contacteditor.cpp b/core/pim/addressbook/contacteditor.cpp
index 1b83308..b68d88c 100644
--- a/core/pim/addressbook/contacteditor.cpp
+++ b/core/pim/addressbook/contacteditor.cpp
@@ -478,401 +478,405 @@ void ContactEditor::init() {
 
 	int counter = 0;
 
 	// Birthday
 	QHBox* hBox = new QHBox( container );
 	l = new QLabel( tr("Birthday"), container );
 	gl->addWidget( l, counter, 0 );
 
  	QPopupMenu* m1 = new QPopupMenu( container );
  	birthdayPicker = new DateBookMonth( m1, 0, TRUE );
  	m1->insertItem( birthdayPicker );
 
 	birthdayButton= new QToolButton( hBox, "buttonStart" );
  	birthdayButton->setPopup( m1 );
 	birthdayButton->setPopupDelay(0);
 
 	QPushButton* deleteButton = new QPushButton( QIconSet( Resource::loadPixmap( "trash" ) ), 
 						     tr( "Delete" ),
 						     hBox, 0 );
 
 	gl->addWidget( hBox, counter , 1  );
 
 	connect( birthdayPicker, SIGNAL( dateClicked( int, int, int ) ),
 		 this, SLOT( slotBirthdayDateChanged( int, int, int ) ) );
 	connect( deleteButton, SIGNAL( clicked() ), this, SLOT( slotRemoveBirthday() ) );
 
 	++counter;
 
 	// Anniversary
 	hBox = new QHBox( container );
 	l = new QLabel( tr("Anniversary"), container );
 	gl->addWidget( l, counter, 0 );
 
  	m1 = new QPopupMenu( container );
  	anniversaryPicker = new DateBookMonth( m1, 0, TRUE );
  	m1->insertItem( anniversaryPicker );
 
 	anniversaryButton= new QToolButton( hBox, "buttonStart" );
  	anniversaryButton->setPopup( m1 );
 	anniversaryButton->setPopupDelay(0);
 
 	deleteButton = new QPushButton( QIconSet( Resource::loadPixmap( "trash" ) ), 
 						     tr( "Delete" ),
 						     hBox, 0 );
 	gl->addWidget( hBox, counter , 1  );
 
 	connect( anniversaryPicker, SIGNAL( dateClicked( int, int, int ) ),
 		 this, SLOT( slotAnniversaryDateChanged( int, int, int ) ) );
 	connect( deleteButton, SIGNAL( clicked() ), this, SLOT( slotRemoveAnniversary() ) );
 
 	++counter;
 
 	// Gender
 	l = new QLabel( tr("Gender"), container );
 	gl->addWidget( l, counter, 0 );
 	cmbGender = new QComboBox( container );
 	cmbGender->insertItem( "", 0 );
 	cmbGender->insertItem( tr("Male"), 1);
 	cmbGender->insertItem( tr("Female"), 2);
 	gl->addWidget( cmbGender, counter, 1 );
 
 	++counter;
 
 	// Create Labels and lineedit fields for every dynamic entry
 	QStringList::ConstIterator it = slDynamicEntries.begin();
 	QStringList::ConstIterator trit = trlDynamicEntries.begin();
 	for (i = counter; it != slDynamicEntries.end(); i++, ++it, ++trit) {
 	  
 	  if (((*it) == "Anniversary") || 
 	      ((*it) == "Birthday")|| ((*it) == "Gender")) continue;
 
 		l = new QLabel( (*it).utf8() , container );
 		listName.append( l );
 		gl->addWidget( l, i, 0 );
 		QLineEdit *e = new QLineEdit( container );
 		listValue.append( e );
 		gl->addWidget( e, i, 1);
 	}
 	// Fill labels with names..
 	//	loadFields();
 
 
 	tabMain->insertTab( tabViewport, tr( "Details" ) );
 
 	dlgNote = new QDialog( this, "Note Dialog", TRUE );
 	dlgNote->setCaption( tr("Enter Note") );
 	QVBoxLayout *vbNote = new QVBoxLayout( dlgNote );
 	txtNote = new QMultiLineEdit( dlgNote );
 	vbNote->addWidget( txtNote );
 	connect( btnNote, SIGNAL(clicked()), this, SLOT(slotNote()) );
 
 	dlgName = new QDialog( this, "Name Dialog", TRUE );
 	dlgName->setCaption( tr("Edit Name") );
 	gl = new QGridLayout( dlgName, 5, 2, 2, 3 );
 
 	l = new QLabel( tr("First Name"), dlgName );
 	gl->addWidget( l, 0, 0 );
 	txtFirstName = new QLineEdit( dlgName );
 	gl->addWidget( txtFirstName, 0, 1 );
 
 	l = new QLabel( tr("Middle Name"), dlgName );
 	gl->addWidget( l, 1, 0 );
 	txtMiddleName = new QLineEdit( dlgName );
 	gl->addWidget( txtMiddleName, 1, 1 );
 
 	l = new QLabel( tr("Last Name"), dlgName );
 	gl->addWidget( l, 2, 0 );
 	txtLastName = new QLineEdit( dlgName );
 	gl->addWidget( txtLastName, 2, 1 );
 
 	l = new QLabel( tr("Suffix"), dlgName );
 	gl->addWidget( l, 3, 0 );
 	txtSuffix = new QLineEdit( dlgName );
 	gl->addWidget( txtSuffix, 3, 1 );
         space = new QSpacerItem(1,1,
                                 QSizePolicy::Maximum,
                                 QSizePolicy::MinimumExpanding );
         gl->addItem( space, 4,  0 );
 
 	cmbChooserField1->insertStringList( trlChooserNames );
 	cmbChooserField2->insertStringList( trlChooserNames );
 	cmbChooserField3->insertStringList( trlChooserNames );
 	cmbChooserField4->insertStringList( trlChooserNames );
 
 	cmbChooserField1->setCurrentItem( 0 );
 	cmbChooserField2->setCurrentItem( 1 );
 	cmbChooserField3->setCurrentItem( 2 );
 
 	connect( btnFullName, SIGNAL(clicked()), this, SLOT(slotName()) );
 
 	connect( txtFullName, SIGNAL(textChanged(const QString &)), this, SLOT(slotFullNameChange(const QString &)) );
 
 	connect( txtChooserField1, SIGNAL(textChanged(const QString &)),
                  this, SLOT(slotChooser1Change(const QString &)) );
 	connect( txtChooserField2, SIGNAL(textChanged(const QString &)),
                  this, SLOT(slotChooser2Change(const QString &)) );
 	connect( txtChooserField3, SIGNAL(textChanged(const QString &)),
                  this, SLOT(slotChooser3Change(const QString &)) );
 	connect( txtChooserField4, SIGNAL(textChanged(const QString &)),
                  this, SLOT(slotChooser4Change(const QString &)) );
 	connect( txtAddress, SIGNAL(textChanged(const QString &)),
                  this, SLOT(slotAddressChange(const QString &)) );
 	connect( txtCity, SIGNAL(textChanged(const QString &)),
                  this, SLOT(slotCityChange(const QString &)) );
 	connect( txtState, SIGNAL(textChanged(const QString &)),
                  this, SLOT(slotStateChange(const QString &)) );
 	connect( txtZip, SIGNAL(textChanged(const QString &)),
                  this, SLOT(slotZipChange(const QString &)) );
 	connect( cmbCountry, SIGNAL(textChanged(const QString &)),
                  this, SLOT(slotCountryChange(const QString &)) );
 	connect( cmbCountry, SIGNAL(activated(const QString &)),
                  this, SLOT(slotCountryChange(const QString &)) );
 	connect( cmbChooserField1, SIGNAL(activated(int)),
                  this, SLOT(slotCmbChooser1Change(int)) );
 	connect( cmbChooserField2, SIGNAL(activated(int)),
                  this, SLOT(slotCmbChooser2Change(int)) );
 	connect( cmbChooserField3, SIGNAL(activated(int)),
                  this, SLOT(slotCmbChooser3Change(int)) );
 	connect( cmbChooserField4, SIGNAL(activated(int)),
                  this, SLOT(slotCmbChooser4Change(int)) );
 	connect( cmbAddress, SIGNAL(activated(int)),
                  this, SLOT(slotAddressTypeChange(int)) );
 
 	new QPEDialogListener(this);
 
 	setPersonalView ( m_personalView );
 }
 
 void ContactEditor::defaultEmailChanged(int i){
   qDebug("defaultEmailChanged");
 	int index = cmbChooserField1->currentItem();
 	slChooserValues[index] = cmbDefaultEmail->text(i);
 
 }
 
 void ContactEditor::populateDefaultEmailCmb(){       
 	cmbDefaultEmail->clear();    
 	cmbDefaultEmail->insertStringList(emails);
 	for ( int i = 0; i < cmbDefaultEmail->count(); i++){
 	  qDebug(" populateDefaultEmailCmb text >%s< defaultEmail >%s<",cmbDefaultEmail->text( i ).latin1(),defaultEmail.latin1());
 	  if ( cmbDefaultEmail->text( i ).stripWhiteSpace() == defaultEmail.stripWhiteSpace() ){
 	      cmbDefaultEmail->setCurrentItem( i );
 		qDebug("set");
 		}
 	}
 }
 
 void ContactEditor::chooserChange( const QString &textChanged, int index, QLineEdit *inputWid, int widgetPos ) {
 	QString type = slChooserNames[index];
 	qDebug("ContactEditor::chooserChange( type=>%s<, textChanged=>%s< index=%i, widgetPos=%i",type.latin1(),textChanged.latin1(), index,  widgetPos );
         if ( type == "Default Email"){         
 	  defaultEmail = textChanged;
-	  if (cmbDefaultEmail) delete cmbDefaultEmail;
+	  if (cmbDefaultEmail){  
+		  delete cmbDefaultEmail;
+		  cmbDefaultEmail = 0l;
+	  }
 	  cmbDefaultEmail = new QComboBox(inputWid->parentWidget());	   
 	  cmbDefaultEmail->setGeometry(inputWid->frameGeometry()); 
 	  cmbDefaultEmail->show();
 	  populateDefaultEmailCmb();
  	  connect(cmbDefaultEmail,SIGNAL(activated(int)),
 		  SLOT(defaultEmailChanged(int))); 
 	  defaultEmailChooserPosition = widgetPos;
         }else if (defaultEmailChooserPosition == widgetPos){
 	qDebug("cmbDefaultEmail->hide()");
 	  if (cmbDefaultEmail) cmbDefaultEmail->hide();
 	  widgetPos=-1;
 	}else if (type == "Emails"){
 	  qDebug("emails");
 	  QString de;
 	  emails = QStringList::split (",", textChanged );
 
+	  if ( cmbDefaultEmail )
 	  populateDefaultEmailCmb();
 	}
 	
 
 
 	slChooserValues[index] = textChanged;
 
 }
 
 void ContactEditor::slotChooser1Change( const QString &textChanged ) {
 	chooserChange( textChanged, cmbChooserField1->currentItem(), txtChooserField1, 1);
 }
 
 void ContactEditor::slotChooser2Change( const QString &textChanged ) {
 	chooserChange( textChanged, cmbChooserField2->currentItem(), txtChooserField2, 2);
 
 }
 
 void ContactEditor::slotChooser3Change( const QString &textChanged ) {
 	chooserChange( textChanged, cmbChooserField3->currentItem(), txtChooserField3, 3);
 }
 
 void ContactEditor::slotChooser4Change( const QString &textChanged ) {
 	chooserChange( textChanged, cmbChooserField4->currentItem(), txtChooserField4, 4);
 }
 
 void ContactEditor::slotAddressChange( const QString &textChanged ) {
 
 	if ( cmbAddress->currentItem() == 0 ) {
 		slBusinessAddress[0] = textChanged;
 	} else {
 		slHomeAddress[0] = textChanged;
 	}
 }
 
 void ContactEditor::slotAddress2Change( const QString &textChanged ) {
 
 	if ( cmbAddress->currentItem() == 0 ) {
 		slBusinessAddress[1] = textChanged;
 	} else {
 		slHomeAddress[1] = textChanged;
 	}
 }
 
 void ContactEditor::slotPOBoxChange( const QString &textChanged ) {
 
 	if ( cmbAddress->currentItem() == 0 ) {
 		slBusinessAddress[2] = textChanged;
 	} else {
 		slHomeAddress[2] = textChanged;
 	}
 }
 
 void ContactEditor::slotCityChange( const QString &textChanged ) {
 
 	if ( cmbAddress->currentItem() == 0 ) {
 		slBusinessAddress[3] = textChanged;
 	} else {
 		slHomeAddress[3] = textChanged;
 	}
 }
 
 void ContactEditor::slotStateChange( const QString &textChanged ) {
 
 
 	if ( cmbAddress->currentItem() == 0 ) {
 		slBusinessAddress[4] = textChanged;
 	} else {
 		slHomeAddress[4] = textChanged;
 	}
 }
 
 void ContactEditor::slotZipChange( const QString &textChanged ) {
 
 	if ( cmbAddress->currentItem() == 0 ) {
 		slBusinessAddress[5] = textChanged;
 	} else {
 		slHomeAddress[5] = textChanged;
 	}
 }
 
 void ContactEditor::slotCountryChange( const QString &textChanged ) {
 
 	if ( cmbAddress->currentItem() == 0 ) {
 		slBusinessAddress[6] = textChanged;
 	} else {
 		slHomeAddress[6] = textChanged;
 	}
 }
 
 
 void ContactEditor::slotCmbChooser1Change( int index ) {
 
 	txtChooserField1->setText( slChooserValues[index] );
         txtChooserField1->setFocus();
 }
 
 void ContactEditor::slotCmbChooser2Change( int index ) {
 
 	txtChooserField2->setText( slChooserValues[index] );
         txtChooserField2->setFocus();
 }
 
 void ContactEditor::slotCmbChooser3Change( int index ) {
 
 	txtChooserField3->setText( slChooserValues[index] );
         txtChooserField3->setFocus();
 
 }
 
 void ContactEditor::slotCmbChooser4Change( int index ) {
 
 	txtChooserField4->setText( slChooserValues[index] );
         txtChooserField4->setFocus();
 
 }
 
 void ContactEditor::slotAddressTypeChange( int index ) {
 
 	if ( index == 0 ) {
 
 		txtAddress->setText( slBusinessAddress[0] );
 		//txtAddress2->setText( (*slBusinessAddress)[1] );
 		//txtPOBox->setText( (*slBusinessAddress)[2] );
 		txtCity->setText( slBusinessAddress[3] );
 		txtState->setText( slBusinessAddress[4] );
 		txtZip->setText( slBusinessAddress[5] );
 		QLineEdit *txtTmp = cmbCountry->lineEdit();
 		txtTmp->setText( slBusinessAddress[6] );
 
 	} else {
 
 		txtAddress->setText( slHomeAddress[0] );
 		//txtAddress2->setText( (*slHomeAddress)[1] );
 		//txtPOBox->setText( (*slHomeAddress)[2] );
 		txtCity->setText( slHomeAddress[3] );
 		txtState->setText( slHomeAddress[4] );
 		txtZip->setText( slHomeAddress[5] );
 		QLineEdit *txtTmp = cmbCountry->lineEdit();
 		txtTmp->setText( slHomeAddress[6] );
 
 	}
 
 }
 
 void ContactEditor::slotFullNameChange( const QString &textChanged ) {
 
 	int index = cmbFileAs->currentItem();
 
 	cmbFileAs->clear();
 
 	cmbFileAs->insertItem( parseName( textChanged, 0 ) );
 	cmbFileAs->insertItem( parseName( textChanged, 1 ) );
 	cmbFileAs->insertItem( parseName( textChanged, 2 ) );
 	cmbFileAs->insertItem( parseName( textChanged, 3 ) );
 
 	cmbFileAs->setCurrentItem( index );
 
 	useFullName = true;
 
 }
 
 void ContactEditor::accept() {
 
 	if ( isEmpty() ) {
 		cleanupFields();
 		reject();
 	} else {
 		saveEntry();
 		cleanupFields();
 		QDialog::accept();
 	}
 
 }
 
 void ContactEditor::slotNote() {
 
 	dlgNote->showMaximized();
 	if ( !dlgNote->exec() ) {
 		txtNote->setText( ent.notes() );
 	}
 }
 
 void ContactEditor::slotName() {
 
 	QString tmpName;
 	if (useFullName) {
 		txtFirstName->setText( parseName(txtFullName->text(), NAME_F) );
 		txtMiddleName->setText( parseName(txtFullName->text(), NAME_M) );
 		txtLastName->setText( parseName(txtFullName->text(), NAME_L) );
 		txtSuffix->setText( parseName(txtFullName->text(), NAME_S) );
 	}