[CHANGE #153] Now loading other dataset then fibers is ok with fiber displaying module

src/kernel/WKernel.cpp

@@ -134,7 +134,7 @@ void WKernel::threadMain()
     // default modules
     m_moduleContainer->add( m_moduleFactory->create( m_moduleFactory->getPrototypeByName( "Navigation Slice Module" ) ) , true );
     m_moduleContainer->add( m_moduleFactory->create( m_moduleFactory->getPrototypeByName( "Coordinate System Module" ) ) , true );
-    //m_moduleContainer->add( m_moduleFactory->create( m_moduleFactory->getPrototypeByName( "Fiber Display Module" ) ) , true );
+    m_moduleContainer->add( m_moduleFactory->create( m_moduleFactory->getPrototypeByName( "Fiber Display Module" ) ) , true );
 
     // actually there is nothing more to do here
     waitForStop();

src/modules/fiberDisplay/WMFiberDisplay.cpp

@@ -139,12 +139,14 @@ void WMFiberDisplay::moduleMain()
     }
 
     boost::shared_ptr< const WDataSetFibers > fiberDS;
-    assert( fiberDS = boost::shared_dynamic_cast< const WDataSetFibers >( dataHandler->getSubject( 0 )->getDataSet( 0 ) ) );
+    if( fiberDS = boost::shared_dynamic_cast< const WDataSetFibers >( dataHandler->getSubject( 0 )->getDataSet( 0 ) ) )
+    {
         osg::ref_ptr< osg::Group > group = osg::ref_ptr< osg::Group >( new osg::Group );
         group->addChild( genFiberGeode( fiberDS, false ).get() );
         group->getOrCreateStateSet()->setMode( GL_LIGHTING, osg::StateAttribute::OFF );
 
         WKernel::getRunningKernel()->getGraphicsEngine()->getScene()->addChild( group.get() );
+    }
 
     // Since the modules run in a separate thread: such loops are possible
     while ( !m_FinishRequested )