Fixing nullpointer crash if "emails" selected

1 files changed, 6 insertions, 2 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
@@ -478,402 +478,406 @@ 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 );
 
-          populateDefaultEmailCmb();
+          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) );
         }
         dlgName->showMaximized();