From 58c727a4955b9ab60fa3c31fe902b673e883d181 Mon Sep 17 00:00:00 2001
From: Georg Ehrke <developer@georgehrke.com>
Date: Fri, 23 Aug 2013 23:27:36 +0200
Subject: [PATCH] fix return value of method

---
 lib/preview.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/preview.php b/lib/preview.php
index 0497ec95bc..a8a8580e22 100755
--- a/lib/preview.php
+++ b/lib/preview.php
@@ -444,7 +444,8 @@ class Preview {
 	 * @return void
 	*/
 	public function show() {
-		return $this->showPreview();
+		$this->showPreview();
+		return;
 	}
 
 	/**