From afe701ae59e3aa3107307048b24de5d8edf322be Mon Sep 17 00:00:00 2001
From: Paul Driver <frodwith@gmail.com>
Date: Mon, 30 Aug 2010 12:58:56 -0500
Subject: [PATCH] Validate the response while saving a new address

---
 www/extras/shop/cart.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/www/extras/shop/cart.js b/www/extras/shop/cart.js
index e64b1c415..e92f2e188 100644
--- a/www/extras/shop/cart.js
+++ b/www/extras/shop/cart.js
@@ -300,6 +300,11 @@
                 var id = o.responseText,
                      d = self.elements.dropdowns;
 
+                if (!id.match(/^[A-Za-z0-9_-]{22}$/)) {
+                    alert('Error: bad response trying to save address.');
+                    return;
+                }
+
                 function updateOne(dropdown) {
                     var opt = _.detect(dropdown.options, function (o) {
                         return o.text === label;