From a476467a3fdd4a1660b5e2a1d01ff1ff87836943 Mon Sep 17 00:00:00 2001
From: Akamaru <akamaru92@live.de>
Date: Sun, 13 Sep 2015 19:37:45 +0200
Subject: [PATCH] rss.lua: fix for youtube rss

---
 plugins/rss.lua | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/plugins/rss.lua b/plugins/rss.lua
index 59794a5..7a00ada 100644
--- a/plugins/rss.lua
+++ b/plugins/rss.lua
@@ -177,8 +177,10 @@ local function cron()
          local link = v2.link or v2.id or 'Kein Link'
 		 if v2.content then 
 		   content = string.sub(unescape_for_rss(v2.content:gsub("%b<>", "")), 1, 250) .. '...'
-		 else
+		 elseif v2.summary then
 		   content = string.sub(unescape_for_rss(v2.summary:gsub("%b<>", "")), 1, 250) .. '...'
+		 else
+		   content = ''
 		 end
 		 text = text .. '[RSS] '.. title .. '\n'..content..'\n\n(' .. link .. ')\n\n'
       end