From ca959012047bef3c0b2dd6f2974a8373a6615125 Mon Sep 17 00:00:00 2001
From: Wu Cheng-Han <jacky_cute0808@hotmail.com>
Date: Mon, 5 Jun 2017 01:12:40 +0800
Subject: [PATCH] Fix slide might not provide slideOptions meta

---
 lib/response.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/response.js b/lib/response.js
index cda484e..a22d1e7 100755
--- a/lib/response.js
+++ b/lib/response.js
@@ -575,7 +575,7 @@ function showPublishSlide (req, res, next) {
         updatetime: updatetime,
         url: origin,
         body: markdown,
-        theme: utils.isRevealTheme(meta.slideOptions.theme),
+        theme: meta.slideOptions && utils.isRevealTheme(meta.slideOptions.theme),
         meta: JSON.stringify(extracted.meta),
         useCDN: config.usecdn,
         owner: note.owner ? note.owner.id : null,