From 53cae3a66d48e88e8a6bbb96d6489ce7b9e22975 Mon Sep 17 00:00:00 2001
From: wltsmrz <wltsmrz@gmail.com>
Date: Fri, 27 Mar 2015 15:49:13 -0700
Subject: [PATCH] Check that stack trace is available, fixes logging in browser

---
 src/js/ripple/log.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/js/ripple/log.js b/src/js/ripple/log.js
index cf372a09..a7983248 100644
--- a/src/js/ripple/log.js
+++ b/src/js/ripple/log.js
@@ -69,13 +69,15 @@ Log.prototype.error = Log.makeLevel(4);
  */
 
 function getLogInfo(message, args) {
+  var stack = new Error().stack;
+
   return [
     // Timestamp
     '[' + new Date().toISOString() + ']',
     message,
     '--',
     // Location
-    (new Error()).stack.split('\n')[4].replace(/^\s+/, ''),
+    (typeof stack  === 'string') ? stack.split('\n')[4].replace(/^\s+/, '') : '',
     '\n'
   ].concat(args);
 }