From fdf2cb6f8188d28e399c6cdc593eca86e70ae38d Mon Sep 17 00:00:00 2001
From: barisusakli <barisusakli@gmail.com>
Date: Thu, 8 Sep 2016 16:22:17 +0300
Subject: [PATCH] stop searching after finding 20

---
 src/topics/tags.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/topics/tags.js b/src/topics/tags.js
index 50db8ccede..4d8e01b912 100644
--- a/src/topics/tags.js
+++ b/src/topics/tags.js
@@ -294,10 +294,13 @@ module.exports = function(Topics) {
 			for(var i=0; i<tags.length; ++i) {
 				if (tags[i].toLowerCase().startsWith(data.query)) {
 					matches.push(tags[i]);
+					if (matches.length > 19) {
+						break;
+					}
 				}
 			}
 
-			matches = matches.slice(0, 20).sort(function(a, b) {
+			matches = matches.sort(function(a, b) {
 				return a > b;
 			});