From ff0a5e81e215eb8091a8a915212ebb34e9f09560 Mon Sep 17 00:00:00 2001
From: Tobias Hunger <tobias.hunger@digia.com>
Date: Tue, 28 May 2013 18:21:10 +0200
Subject: [PATCH] Qt4: Fix possible crash in code updating build file action

Change-Id: Ib0172d3030afaab2ebe875302df5beb7ec74e544
Reviewed-by: Daniel Teske <daniel.teske@digia.com>
---
 src/plugins/qt4projectmanager/qt4projectmanagerplugin.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/plugins/qt4projectmanager/qt4projectmanagerplugin.cpp b/src/plugins/qt4projectmanager/qt4projectmanagerplugin.cpp
index 7561fb297f5..d0c49307610 100644
--- a/src/plugins/qt4projectmanager/qt4projectmanagerplugin.cpp
+++ b/src/plugins/qt4projectmanager/qt4projectmanagerplugin.cpp
@@ -423,6 +423,7 @@ void Qt4ProjectManagerPlugin::updateBuildFileAction()
         ProjectExplorer::Project *project = session->projectForFile(file);
         m_buildFileAction->setParameter(QFileInfo(file).fileName());
         visible = qobject_cast<Qt4Project *>(project)
+                && node
                 && qobject_cast<Qt4ProFileNode *>(node->projectNode());
 
         enabled = !m_projectExplorer->buildManager()->isBuilding(project);