don't try to replace undefined

2017-06-08 15:27:28 +02:00
parent 52975a2f09
commit 8bee45d0f4
1 changed files with 1 additions and 1 deletions
--- a/rpc.js
+++ b/rpc.js
@@ -78,7 +78,7 @@ var parseCookie = function (cookie) {
 };

 var escapeKeyCharacters = function (key) {
-    return key.replace(/\//g, '-');
+    return key && key.replace && key.replace(/\//g, '-');
 };

 var unescapeKeyCharacters = function (key) {