From f002b9323aa16667157cb817acb191e0e7f93fde Mon Sep 17 00:00:00 2001
From: BelinChung <belinchung@gmail.com>
Date: Wed, 9 Dec 2015 14:01:22 +0800
Subject: [PATCH] Update code-blast.js

---
 code-blast.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/code-blast.js b/code-blast.js
index ed3c8ae..1e53b4e 100644
--- a/code-blast.js
+++ b/code-blast.js
@@ -204,7 +204,7 @@ https://twitter.com/JoelBesada/status/670343885655293952
 			cmNode = cm.getWrapperElement();
 			init();
 		} else {
-			destroy();
+			if(cm) destroy();
 		}
 
 	});