From 185634977ac9c602d7f82b727abbc3c3f19a42cc Mon Sep 17 00:00:00 2001
From: Wayne Ellis <wayne@wayneellis.co.uk>
Date: Sun, 14 Sep 2014 14:00:00 +0100
Subject: [PATCH] Bug Fix: some scenarios where buttons not displaying

---
 lib/codemwnci/markdown-editpreview-ng.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/codemwnci/markdown-editpreview-ng.js b/lib/codemwnci/markdown-editpreview-ng.js
index c473f8d..677c7ab 100644
--- a/lib/codemwnci/markdown-editpreview-ng.js
+++ b/lib/codemwnci/markdown-editpreview-ng.js
@@ -47,7 +47,7 @@
       restrict: 'A',
       replace: false,
       link: function(scope, element, attrs) {  
-        var hiddenButtons = attrs.markdownHiddenButtons.split(",");
+        var hiddenButtons = attrs.markdownHiddenButtons ? attrs.markdownHiddenButtons.split(",") : new Array();
         hiddenButtons.push('cmdPreview');
         element.markdown({hiddenButtons: hiddenButtons});        
       },