From 8af7841de331a8e65fb8d5968f35e210ac508e6e Mon Sep 17 00:00:00 2001
From: Wu Cheng-Han <jacky_cute0808@hotmail.com>
Date: Tue, 12 Jan 2016 07:47:02 -0600
Subject: [PATCH] Fixed syncscroll might have duplicated and wrong scrollMap if
 editor not shown

---
 public/js/syncscroll.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/js/syncscroll.js b/public/js/syncscroll.js
index faa6a6a..c3793a8 100644
--- a/public/js/syncscroll.js
+++ b/public/js/syncscroll.js
@@ -218,7 +218,7 @@ function buildMapInner(syncBack) {
             return;
         }
         t = _lineHeightMap[t];
-        if (t !== 0) {
+        if (t !== 0 && t !== nonEmptyList[nonEmptyList.length - 1]) {
             nonEmptyList.push(t);
         }
         _scrollMap[t] = Math.round($el.offset().top + offset - 10);