Bug 447648 - error message when clearing cookies; r=dcamp

2008-09-17 15:24:35 +02:00
parent 3f480e9dae
commit e16e0e5052
1 changed files with 1 additions and 1 deletions
--- a/toolkit/components/url-classifier/content/url-crypto-key-manager.js
+++ b/toolkit/components/url-classifier/content/url-crypto-key-manager.js
@@ -260,7 +260,7 @@ PROT_UrlCryptoKeyManager.prototype.hasKey = function() {

 PROT_UrlCryptoKeyManager.prototype.unUrlSafe = function(key)
 {
-    return key.replace("-", "+").replace("_", "/");
+    return key ? key.replace("-", "+").replace("_", "/") : "";
 }

 /**