From bc03d86c90bbb44bd9f8e66ecc6272b2faa3467b Mon Sep 17 00:00:00 2001
From: Andreas Bielawski <brawl98@outlook.com>
Date: Wed, 13 Jul 2016 21:32:14 +0200
Subject: [PATCH] bImages: Fix

---
 otouto/plugins/bImages.lua | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/otouto/plugins/bImages.lua b/otouto/plugins/bImages.lua
index 083ee53..12d8fbd 100644
--- a/otouto/plugins/bImages.lua
+++ b/otouto/plugins/bImages.lua
@@ -48,13 +48,11 @@ function bImages:getImages(query)
     if images[n].encodingFormat == 'jpeg' then -- Inline-Querys MUST use JPEG photos!
       local photo_url = images[n].contentUrl
 	  local thumb_url = images[n].thumbnailUrl
-      results = results..'{"type":"photo","id":"'..math.random(100000000000000000)..'","photo_url":"'..photo_url..'","thumb_url":"'..thumb_url..'","photo_width":'..images[n].width..',"photo_height":'..images[n].height..',"reply_markup":{"inline_keyboard":[[{"text":"Bing aufrufen","url":"'..images[n].webSearchUrl..'"},{"text":"Bild aufrufen","url":"'..photo_url..'"}]]}}'
-	  if n < #images then
-	    results = results..','
-	  end
+      results = results..'{"type":"photo","id":"'..math.random(100000000000000000)..'","photo_url":"'..photo_url..'","thumb_url":"'..thumb_url..'","photo_width":'..images[n].width..',"photo_height":'..images[n].height..',"reply_markup":{"inline_keyboard":[[{"text":"Bing aufrufen","url":"'..images[n].webSearchUrl..'"},{"text":"Bild aufrufen","url":"'..photo_url..'"}]]}},'
 	end
   end
   
+  local results = results:sub(0, -2)
   local results = results..']'
   cache_data('bImages', string.lower(query), results, 1209600, 'key')
   return results