diff options
-rw-r--r-- | org.eclipse.text/src/org/eclipse/text/undo/DocumentUndoManager.java | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/org.eclipse.text/src/org/eclipse/text/undo/DocumentUndoManager.java b/org.eclipse.text/src/org/eclipse/text/undo/DocumentUndoManager.java index b28b7d1bc75..6f36f682d37 100644 --- a/org.eclipse.text/src/org/eclipse/text/undo/DocumentUndoManager.java +++ b/org.eclipse.text/src/org/eclipse/text/undo/DocumentUndoManager.java @@ -1,5 +1,5 @@ /******************************************************************************* - * Copyright (c) 2006, 2008 IBM Corporation and others. + * Copyright (c) 2006, 2009 IBM Corporation 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 @@ -162,7 +162,7 @@ public class DocumentUndoManager implements IDocumentUndoManager { // Normal case: an undo is valid if its redo will restore // document to its current modification stamp boolean canUndo= docStamp == IDocumentExtension4.UNKNOWN_MODIFICATION_STAMP - || docStamp == getRedoModificationStamp(); + || docStamp >= getRedoModificationStamp(); /* * Special case to check if the answer is false. If the last @@ -1028,8 +1028,8 @@ public class DocumentUndoManager implements IDocumentUndoManager { private void processChange(int modelStart, int modelEnd, String insertedText, String replacedText, - long beforeChangeModificationStamp, - long afterChangeModificationStamp) { + final long beforeChangeModificationStamp, + final long afterChangeModificationStamp) { if (insertedText == null) insertedText= ""; //$NON-NLS-1$ |