X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2Fmisc%2FTreeWalker.java;h=aeec51abca3179000bf9cf92a4ad8c266c1d7adf;hb=44f1ba1ec309f9be850bd9c9400dfc5289f85dd0;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..aeec51a 100644
--- a/src/edu/berkeley/sbp/misc/TreeWalker.java
+++ b/src/edu/berkeley/sbp/misc/TreeWalker.java
@@ -1,3 +1,5 @@
+// Copyright 2006 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);