X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2Fmisc%2FTreeWalker.java;h=b7356731ab5add7c0e90278aa97a2fbe47fd7056;hp=f8a44963011d850d6914941229125cc4ebbf4568;hb=f09d2abb95f106197aea99c345282c3bf0cd3717;hpb=2cc11837a52505dd9863bcd366240a8f229af294

diff --git a/src/edu/berkeley/sbp/misc/TreeWalker.java b/src/edu/berkeley/sbp/misc/TreeWalker.java
index f8a4496..b735673 100644
--- a/src/edu/berkeley/sbp/misc/TreeWalker.java
+++ b/src/edu/berkeley/sbp/misc/TreeWalker.java
@@ -17,7 +17,7 @@ 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);