X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2Fmisc%2FTreeWalker.java;h=ff64c6a43748d3de96d9c01e991208553fc6c086;hb=bbb16d2522ed587238fd7a69e346d5e5e8f2551a;hp=f8a44963011d850d6914941229125cc4ebbf4568;hpb=2c399ca4d7e658266c974f43f26e5a55944f9042;p=sbp.git

diff --git a/src/edu/berkeley/sbp/misc/TreeWalker.java b/src/edu/berkeley/sbp/misc/TreeWalker.java
index f8a4496..ff64c6a 100644
--- a/src/edu/berkeley/sbp/misc/TreeWalker.java
+++ b/src/edu/berkeley/sbp/misc/TreeWalker.java
@@ -1,3 +1,5 @@
+// Copyright 2006-2007 all rights reserved; see LICENSE file for BSD-style license
+
 package edu.berkeley.sbp.misc;
 import java.io.*;
 import java.util.*;
@@ -17,7 +19,7 @@ public abstract class TreeWalker<T> {
         for(Tree<T> child : tree.children()) walk(child);        
     }
     public Object walk(Tree<T> tree) {
-        Object[] args = new Object[tree.numChildren()];
+        Object[] args = new Object[tree.size()];
         int i = 0;
         for(Tree<T> child : tree.children()) args[i++] = walk(child);
         args = Reflection.lub(args);