Fixed detection of startup workbench

src/Gui/3Dconnexion/navlib/NavlibNavigation.cpp

@@ -182,7 +182,8 @@ void NavlibInterface::enableNavigation()
         exportCommands(std::string(wb));
     });
 
-    exportCommands("StartWorkbench");
+    auto activeWorkbench = Gui::WorkbenchManager::instance()->activeName();
+    exportCommands(activeWorkbench);
 
     initializePivot();
     connectActiveTab();

src/Gui/3Dconnexion/navlib/NavlibPivot.cpp

@@ -113,7 +113,7 @@ extern template SoCamera* NavlibInterface::getCamera<SoCamera*>() const;
 
 long NavlibInterface::GetHitLookAt(navlib::point_t& position) const
 {
-    if (is2DView())
+    if (is2DView() || !is3DView())
         return navlib::make_result_code(navlib::navlib_errc::no_data_available);
 
     const Gui::View3DInventorViewer* const inventorViewer = currentView.pView3d->getViewer();