From 49cf92c2a293e8be16145992cee2d96b3fd273a3 Mon Sep 17 00:00:00 2001
From: Nathan Sobo <nathan@github.com>
Date: Fri, 10 May 2013 19:38:49 -0600
Subject: [PATCH] Fix perf regression: Don't update line numbers for single
 line changes

---
 src/app/gutter.coffee | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/app/gutter.coffee b/src/app/gutter.coffee
index 000405d6d..883646323 100644
--- a/src/app/gutter.coffee
+++ b/src/app/gutter.coffee
@@ -71,7 +71,7 @@ class Gutter extends View
       performUpdate = true
     else
       for change in changes
-        if change.delta != 0 or (change.bufferDelta? and change.bufferDelta != 0)
+        if change.screenDelta or change.bufferDelta
           performUpdate = true
           break