diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/core/main_window.cpp b/code/nel/tools/3d/object_viewer_qt/src/plugins/core/main_window.cpp
index 55d6d4579..79316424a 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/core/main_window.cpp
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/core/main_window.cpp
@@ -98,10 +98,11 @@ bool MainWindow::initialize(QString *errorString)
 
 void MainWindow::extensionsInitialized()
 {
-	readSettings();
-	connect(m_contextManager, SIGNAL(currentContextChanged(Core::IContext*)),
-			this, SLOT(updateContext(Core::IContext*)));
-	updateContext(m_contextManager->currentContext());
+	readSettings();
+	connect(m_contextManager, SIGNAL(currentContextChanged(Core::IContext*)),
+			this, SLOT(updateContext(Core::IContext*)));
+	if (m_contextManager->currentContext() != NULL)
+		updateContext(m_contextManager->currentContext());
 	show();
 }