From b9a86e26206b71afadbad2e7c13fc20f10a7c32b Mon Sep 17 00:00:00 2001
From: rlx <0x0073@0x2620.org>
Date: Sun, 19 Feb 2012 15:38:08 +0000
Subject: [PATCH] fix #227 (the fork bomb bug)

---
 source/Ox.UI/js/Core/Ox.URL.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/source/Ox.UI/js/Core/Ox.URL.js b/source/Ox.UI/js/Core/Ox.URL.js
index 1b6d6190..29b69b6c 100644
--- a/source/Ox.UI/js/Core/Ox.URL.js
+++ b/source/Ox.UI/js/Core/Ox.URL.js
@@ -367,7 +367,7 @@ Ox.URL = function(options) {
     }
 
     function parseFind(str) {
-        str = str.replace(/%7C/g, '|');
+        str = (str || '').replace(/%7C/g, '|');
         var conditions, counter = 0,
             find = {conditions: [], operator: '&'},
             subconditions = [];
@@ -385,6 +385,10 @@ Ox.URL = function(options) {
                     (++counter == 1) && subconditions.push('');
                 }
             });
+            subconditions = subconditions.filter(function(subcondition) {
+                // make sure empty brackets don't throw errors
+                return !!subcondition;
+            });
             subconditions.forEach(function(subcondition, i) {
                 str = str.replace(subcondition, i);
             });