Fix initialisation of format combo box (mainly important for kml layers)

git-svn-id: http://svn.osgeo.org/qgis/trunk@13850 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: mhugent

src/app/ogr/qgsvectorlayersaveasdialog.cpp

@@ -33,14 +33,15 @@ QgsVectorLayerSaveAsDialog::QgsVectorLayerSaveAsDialog( QWidget* parent, Qt::WFl
 
   QSettings settings;
   QMap<QString, QString> map = QgsVectorFileWriter::ogrDriverList();
+  mFormatComboBox->blockSignals( true );
   for ( QMap< QString, QString>::const_iterator it = map.constBegin(); it != map.constEnd(); ++it )
   {
     mFormatComboBox->addItem( it.key(), it.value() );
   }
 
   QString format = settings.value( "/UI/lastVectorFormat", "ESRI Shapefile" ).toString();
   mFormatComboBox->setCurrentIndex( mFormatComboBox->findData( format ) );
-
+  mFormatComboBox->blockSignals( false );
 
   mEncodingComboBox->addItems( QgsVectorDataProvider::availableEncodings() );
 
@@ -55,6 +56,7 @@ QgsVectorLayerSaveAsDialog::QgsVectorLayerSaveAsDialog( QWidget* parent, Qt::WFl
   mEncodingComboBox->setCurrentIndex( idx );
 
   leCRS->setText( tr( "Original CRS" ) );
+  on_mFormatComboBox_currentIndexChanged( mFormatComboBox->currentIndex() );
 }
 
 QgsVectorLayerSaveAsDialog::~QgsVectorLayerSaveAsDialog()