From 6737ca53bc774905fbf9b1fea6e24c7e28bcff71 Mon Sep 17 00:00:00 2001
From: con <qtc-committer@nokia.com>
Date: Wed, 28 Oct 2009 13:53:40 +0100
Subject: [PATCH] Add some sanity checking.

---
 src/plugins/coreplugin/editormanager/editormanager.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/plugins/coreplugin/editormanager/editormanager.cpp b/src/plugins/coreplugin/editormanager/editormanager.cpp
index df7b8ee56bb..39271a21675 100644
--- a/src/plugins/coreplugin/editormanager/editormanager.cpp
+++ b/src/plugins/coreplugin/editormanager/editormanager.cpp
@@ -1347,6 +1347,8 @@ EditorManager::ReadOnlyAction
 MakeWritableResult
 EditorManager::makeEditorWritable(IEditor *editor)
 {
+    if (!editor || !editor->file())
+        return Failed;
     QString directory = QFileInfo(editor->file()->fileName()).absolutePath();
     IVersionControl *versionControl = m_d->m_core->vcsManager()->findVersionControlForDirectory(directory);
     IFile *file = editor->file();