From 68b59b0370e089e1b9d90fa6a379acabd13bb5ff Mon Sep 17 00:00:00 2001
From: Manuel Friedli <manuel@fritteli.ch>
Date: Wed, 25 Mar 2015 20:28:54 +0100
Subject: [PATCH] don't append empty textareas

---
 dencoder.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/dencoder.js b/dencoder.js
index 2d7c18a..73e88cd 100644
--- a/dencoder.js
+++ b/dencoder.js
@@ -107,8 +107,10 @@
 			output = "internal error. Sorry.";
 		}
 		if (appendNewOutput) {
-			$output = $(template.replace(/\{index\}/g, "" + outputIndex).replace(/\{content\}/g, output));
-			$("body").append($output);
+			if (output !== "") {
+				$output = $(template.replace(/\{index\}/g, "" + outputIndex).replace(/\{content\}/g, output));
+				$("body").append($output);
+			}
 		} else {
 			$output.val(output);
 			update($output);