[Pkg-javascript-commits] [node-detective] 56/119: detect [,,,,]

[Bastien Roucariès]

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rouca pushed a commit to branch master
in repository node-detective.

commit e77d05b97d12f0bfd848dac8f02ba5463a15e2c0
Author: Dominic Tarr <dominic.tarr at gmail.com>
Date:   Tue May 21 23:44:59 2013 +0200

    detect [,,,,]
---
 index.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/index.js b/index.js
index 5188b7f..e8d3fc8 100644
--- a/index.js
+++ b/index.js
@@ -4,8 +4,10 @@ var escodegen = require('escodegen');
 var traverse = function (node, cb) {
     if (Array.isArray(node)) {
         node.forEach(function (x) {
-            x.parent = node;
-            traverse(x, cb);
+            if(x != null) {
+                x.parent = node;
+                traverse(x, cb);
+            }
         });
     }
     else if (node && typeof node === 'object') {

-- 
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