From 57403a83fda0d0a35f2719fa5bd5875f81c12d99 Mon Sep 17 00:00:00 2001
From: maximebf <maxime.bouroumeau@gmail.com>
Date: Mon, 24 Mar 2014 10:34:20 -0400
Subject: [PATCH] avoid triggering error if hljs is not loaded (fixed #107)

---
 src/DebugBar/Resources/widgets.js | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/DebugBar/Resources/widgets.js b/src/DebugBar/Resources/widgets.js
index 1369465..6589a68 100644
--- a/src/DebugBar/Resources/widgets.js
+++ b/src/DebugBar/Resources/widgets.js
@@ -47,14 +47,20 @@ if (typeof(PhpDebugBar) == 'undefined') {
      * @return {String}
      */
     var highlight = PhpDebugBar.Widgets.highlight = function(code, lang) {
-        if (typeof(code) == 'string') {
+        if (typeof(code) === 'string') {
+            if (!hljs) {
+                return htmlize(code);
+            }
             if (lang) {
                 return hljs.highlight(lang, code).value;
             }
             return hljs.highlightAuto(code).value;
         }
 
-        code.each(function(i, e) { hljs.highlightBlock(e); });
+        if (hljs) {
+            code.each(function(i, e) { hljs.highlightBlock(e); });
+        }
+        return code;
     };
 
     /**