Index: oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/DocumentRootBuilder.java
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/DocumentRootBuilder.java	(date 1398424811000)
+++ oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/DocumentRootBuilder.java	(date 1398775229000)
@@ -104,8 +104,12 @@
     @Nonnull
     @Override
     public NodeState getNodeState() {
+        if (DocumentNodeStoreBranch.getCurrentBranch() != null) {
-        purge();
-        return branch.getHead();
+            purge();
+            return branch.getHead();
+        } else {
+            return super.getNodeState();
+        }
     }
 
     @Override