From cc7c023e7addb81a267838d2c77ce4e3dd31d65a Mon Sep 17 00:00:00 2001
From: nightwing <amirjanyan@gmail.com>
Date: Mon, 18 Mar 2013 11:06:42 +0400
Subject: [PATCH] remove unnecessary comparison with second match

---
 lib/ace/ext/whitespace.js | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/lib/ace/ext/whitespace.js b/lib/ace/ext/whitespace.js
index a6f316cf..b0b555fd 100644
--- a/lib/ace/ext/whitespace.js
+++ b/lib/ace/ext/whitespace.js
@@ -77,7 +77,6 @@ exports.$detectIndentation = function(lines, fallback) {
         changesTotal += changes[i];
 
     var first = {score: 0, length: 0};
-    var second = {score: 0, length: 0};    
     var spaceIndents = 0;
     for (var i = 1; i < 12; i++) {
         if (i == 1) {
@@ -90,15 +89,11 @@ exports.$detectIndentation = function(lines, fallback) {
             score += changes[i] / changesTotal;
         }
         
-        if (score > first.score) {
-            second = first;
+        if (score > first.score)
             first = {score: score, length: i};
-        } else if (score > second.score) {
-            second = {score: score, length: i};
-        }
     }
     
-    if (second.score < 0.9 * first.score && first.score > 1.4)
+    if (first.score && first.score > 1.4)
         var tabLength = first.length;
     
     if (tabIndents > spaceIndents + 1)