From 323117a49355b5ac8b85d3419e30ab88430d993c Mon Sep 17 00:00:00 2001
From: Tobias Hunger <tobias.hunger@qt.io>
Date: Thu, 16 Mar 2017 16:19:41 +0100
Subject: [PATCH] ModelEditor: Fix crash for projects without rootProjectNode

Those projects will be scanned when the file list changes after
the parser is done.

Change-Id: I15d6a19196d373d8dddaaa4f9d7f34df8740f10f
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Reviewed-by: hjk <hjk@qt.io>
---
 src/plugins/modeleditor/modelindexer.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/plugins/modeleditor/modelindexer.cpp b/src/plugins/modeleditor/modelindexer.cpp
index 049352b5370..2c8a5d85f36 100644
--- a/src/plugins/modeleditor/modelindexer.cpp
+++ b/src/plugins/modeleditor/modelindexer.cpp
@@ -382,6 +382,9 @@ void ModelIndexer::onProjectFileListChanged(ProjectExplorer::Project *project)
 
 void ModelIndexer::scanProject(ProjectExplorer::Project *project)
 {
+    if (!project->rootProjectNode())
+        return;
+
     // TODO harmonize following code with findFirstModel()?
     QStringList files = project->files(ProjectExplorer::Project::SourceFiles);
     QQueue<QueuedFile> filesQueue;