From 6aacc02211599b56a9d76cd660fa6f585d88d176 Mon Sep 17 00:00:00 2001
From: Lennart Kats <lclkats@gmail.com>
Date: Tue, 5 May 2015 16:48:57 +0200
Subject: [PATCH] Make exception explicit

---
 plugins/c9.ide.ace/ace.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/c9.ide.ace/ace.js b/plugins/c9.ide.ace/ace.js
index a06b159e..d8f6d7a0 100644
--- a/plugins/c9.ide.ace/ace.js
+++ b/plugins/c9.ide.ace/ace.js
@@ -149,7 +149,7 @@ define(function(require, exports, module) {
                 
                 // fixes a problem with Ace architect loading /lib/ace
                 // creating a conflict with themes
-                if (theme.isDark === undefined)
+                if (!theme || theme.isDark === undefined)
                     throw new Error();
             }
             catch (e) {