From aafee108c44fa561eaca31e889f59eaba0ff0e71 Mon Sep 17 00:00:00 2001
From: Evan Wallace <evan.exe@gmail.com>
Date: Fri, 18 Jan 2013 00:17:51 -0800
Subject: [PATCH] don't crash when primitive values are thrown

---
 source-map-support.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/source-map-support.js b/source-map-support.js
index a8ff435..b0c22d9 100644
--- a/source-map-support.js
+++ b/source-map-support.js
@@ -102,6 +102,10 @@ Error.prepareStackTrace = function(error, stack) {
 
 // Mimic node's stack trace printing when an exception escapes the process
 process.on('uncaughtException', function(error) {
+  if (!error || !error.stack) {
+    console.log('Uncaught exception:', error);
+    process.exit();
+  }
   var match = /\n    at [^(]+ \((.*):(\d+):(\d+)\)/.exec(error.stack);
   if (match) {
     var cache = {};