0001-browserid-static-include.js-if-message-is-not-in-JSO.patch

From d9c8edec62506ab83cde0c0285445ad8c375f709 Mon Sep 17 00:00:00 2001
From: Andrej A Antonov <[email protected]>
Date: Wed, 7 Sep 2011 14:07:51 +0400
Subject: [PATCH] browserid/static/include.js: if message is not in JSON-string format

---
 browserid/static/include.js |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/browserid/static/include.js b/browserid/static/include.js
index 5d07605..cdf1f65 100644
--- a/browserid/static/include.js
+++ b/browserid/static/include.js
@@ -111,7 +111,13 @@ if (!navigator.id.getVerifiedEmail || navigator.id._getVerifiedEmailIsShimmed)
     // arrangement allows certain efficiencies, message data is only parsed once and dispatch
     // is more efficient, especially for large numbers of simultaneous channels.
     var s_onMessage = function(e) {
-      var m = JSON.parse(e.data);
+      var m;
+      try {
+        m = JSON.parse(e.data);
+      } catch(er) {
+        // message-format is not JSON-string
+        return;
+      }
       if (typeof m !== 'object') return;
 
       var o = e.origin;
-- 
1.7.4.1