From a933a419ddb748010751815ce140f735242ed293 Mon Sep 17 00:00:00 2001
From: Danny Yoo <dyoo@cs.wpi.edu>
Date: Mon, 27 Feb 2012 21:45:47 -0500
Subject: [PATCH] just in case

---
 js/js-impl.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/js-impl.js b/js/js-impl.js
index 4266c4b..ebab1c9 100644
--- a/js/js-impl.js
+++ b/js/js-impl.js
@@ -116,7 +116,7 @@
                                     plt.baselib.format.format(
                                         "unable to load ~a: ~a",
                                         [url,
-                                         e.message]));
+                                         ((e && e.message) ? e.message : "unknown error")]));
                             });
                         };
                         loadScript(url.toString(),