Bugfix for gps info widget crashing. Gettings to all in Piza

git-svn-id: http://svn.osgeo.org/qgis/trunk@13089 c8812cc2-4d05-0410-92ff-de0c093fc19c
qgis · Mar 19, 2010 · ba368c0 · ba368c0
1 parent f534fbb
commit ba368c0
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/app/gps/qgsgpsinformationwidget.cpp b/src/app/gps/qgsgpsinformationwidget.cpp
@@ -346,7 +346,10 @@ void QgsGPSInformationWidget::connected( QgsGPSConnection *conn )
 void QgsGPSInformationWidget::disconnectGps()
 {
   QgsGPSConnectionRegistry::instance()->unregisterConnection( mNmea );
-  delete mNmea;
+  if ( mNmea )
+  {
+    delete mNmea;
+  }
   mGPSTextEdit->append( tr( "Disconnected..." ) );
   mConnectButton->setChecked( false );
   mConnectButton->setText( tr( "Connect" ) );