Bug 512479 - AssertionError in HandlyXtextEditorCallback#connectWorkingCopy0
diff --git a/org.eclipse.handly.xtext.ui/src/org/eclipse/handly/xtext/ui/editor/HandlyXtextEditorCallback.java b/org.eclipse.handly.xtext.ui/src/org/eclipse/handly/xtext/ui/editor/HandlyXtextEditorCallback.java
index e8b77f7..d50c3d1 100644
--- a/org.eclipse.handly.xtext.ui/src/org/eclipse/handly/xtext/ui/editor/HandlyXtextEditorCallback.java
+++ b/org.eclipse.handly.xtext.ui/src/org/eclipse/handly/xtext/ui/editor/HandlyXtextEditorCallback.java
@@ -1,5 +1,5 @@
/*******************************************************************************
- * Copyright (c) 2014, 2016 1C-Soft LLC and others.
+ * Copyright (c) 2014, 2017 1C-Soft LLC and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
@@ -364,7 +364,8 @@
throw new AssertionError();
try (IBuffer buffer = Elements.getBuffer(workingCopy))
{
- if (buffer.getDocument() != editor.getDocument())
+ if (buffer.getDocument() != editor.getDocumentProvider().getDocument(
+ editor.getEditorInput()))
{
releaseWorkingCopy(editor, workingCopy);
throw new AssertionError();
