From b1658c22223d3bea2c4b54fc546391fa53e34a93 Mon Sep 17 00:00:00 2001
From: Einar Egilsson
Date: Sat, 30 May 2009 18:56:13 +0000
Subject: git-svn-id:
 http://einaregilsson.googlecode.com/svn/mozilla/redirector/trunk@214
 119bf307-c92d-0410-89bd-8f53e6181181

---
 components/redirector.js | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

(limited to 'components')

diff --git a/components/redirector.js b/components/redirector.js
index aa86bea..09ef35e 100644
--- a/components/redirector.js
+++ b/components/redirector.js
@@ -42,15 +42,17 @@ function RedirectorPolicy() {
     data = this.prefBranch.getCharPref('redirects');
     var arr;
     this.list = [];
-    for each (redirectString in data.split(':::')) {
-        arr = redirectString.split(',,,');
-        this.list.push({
-            exampleUrl          : arr[0],
-            pattern             : arr[1],
-            redirectUrl         : arr[2],
-            patternType         : arr[3],
-            excludePattern      : arr[4]
-        });
+    if (data != '') {
+        for each (redirectString in data.split(':::')) {
+            arr = redirectString.split(',,,');
+            this.list.push({
+                exampleUrl          : arr[0],
+                pattern             : arr[1],
+                redirectUrl         : arr[2],
+                patternType         : arr[3],
+                excludePattern      : arr[4]
+            });
+        }
     }
 }
 
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