From 896444482a4044c21b68a1eb58cfe8639b628279 Mon Sep 17 00:00:00 2001
From: Mihai Bazon <mihai@bazon.net>
Date: Fri, 28 Sep 2012 11:12:47 +0300
Subject: minor

---
 lib/ast.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib/ast.js')

diff --git a/lib/ast.js b/lib/ast.js
index 3e6e1771..0b0273c8 100644
--- a/lib/ast.js
+++ b/lib/ast.js
@@ -698,9 +698,9 @@ function TreeWalker(callback) {
 TreeWalker.prototype = {
     _visit: function(node, descend) {
         this.stack.push(node);
-        var ret = this.visit(node, function(){
+        var ret = this.visit(node, descend ? function(){
             descend.call(node);
-        });
+        } : noop);
         if (!ret && descend) {
             descend.call(node);
         }
-- 
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