1 files changed, 8 insertions, 3 deletions
diff --git a/platform/xdebugger-impl/src/com/intellij/xdebugger/impl/frame/XVariablesViewBase.java b/platform/xdebugger-impl/src/com/intellij/xdebugger/impl/frame/XVariablesViewBase.java
index 33a1639ba5d7..ace9938318df 100644
--- a/platform/xdebugger-impl/src/com/intellij/xdebugger/impl/frame/XVariablesViewBase.java
+++ b/platform/xdebugger-impl/src/com/intellij/xdebugger/impl/frame/XVariablesViewBase.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2013 JetBrains s.r.o.
+ * Copyright 2000-2014 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,8 +16,9 @@
 package com.intellij.xdebugger.impl.frame;
 
 import com.intellij.ide.dnd.DnDManager;
-import com.intellij.openapi.Disposable;
 import com.intellij.openapi.project.Project;
+import com.intellij.openapi.util.Pair;
+import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.xdebugger.XDebuggerBundle;
 import com.intellij.xdebugger.evaluation.XDebuggerEditorsProvider;
 import com.intellij.xdebugger.frame.XStackFrame;
@@ -27,15 +28,18 @@ import com.intellij.xdebugger.impl.ui.tree.XDebuggerTreePanel;
 import com.intellij.xdebugger.impl.ui.tree.XDebuggerTreeRestorer;
 import com.intellij.xdebugger.impl.ui.tree.XDebuggerTreeState;
 import com.intellij.xdebugger.impl.ui.tree.nodes.XStackFrameNode;
+import com.intellij.xdebugger.impl.ui.tree.nodes.XValueNodeImpl;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import javax.swing.*;
+import java.util.HashMap;
+import java.util.Set;
 
 /**
  * @author nik
  */
-public abstract class XVariablesViewBase implements Disposable {
+public abstract class XVariablesViewBase extends XDebugView {
   protected final XDebuggerTreePanel myDebuggerTreePanel;
   private XDebuggerTreeState myTreeState;
   private Object myFrameEqualityObject;
@@ -51,6 +55,7 @@ public abstract class XVariablesViewBase implements Disposable {
     XDebuggerTree tree = myDebuggerTreePanel.getTree();
     tree.setSourcePosition(stackFrame.getSourcePosition());
     tree.setRoot(new XStackFrameNode(tree, stackFrame), false);
+    tree.getProject().putUserData(XVariablesView.DEBUG_VARIABLES, new HashMap<Pair<VirtualFile, Integer>, Set<XValueNodeImpl>>());
     Object newEqualityObject = stackFrame.getEqualityObject();
     if (myFrameEqualityObject != null && newEqualityObject != null && myFrameEqualityObject.equals(newEqualityObject)
         && myTreeState != null) {