From 867e24ad43c2a253ba637da612f5edf7741b3ca6 Mon Sep 17 00:00:00 2001
From: mitchell <70453897+667e-11@users.noreply.github.com>
Date: Tue, 5 Apr 2016 20:46:20 -0400
Subject: Do not run some `events.UPDATE_UI` handlers when scrolling.

---
 core/ui.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'core/ui.lua')

diff --git a/core/ui.lua b/core/ui.lua
index 1392876f..1df96e45 100644
--- a/core/ui.lua
+++ b/core/ui.lua
@@ -337,7 +337,8 @@ end)
 local EOLs = {_L['CRLF'], _L['CR'], _L['LF']}
 local GETLEXERLANGUAGE = _SCINTILLA.properties.lexer_language[1]
 -- Sets buffer statusbar text.
-events_connect(events.UPDATE_UI, function()
+events_connect(events.UPDATE_UI, function(updated)
+  if updated and bit32.band(updated, 3) == 0 then return end -- ignore scrolling
   local pos = buffer.current_pos
   local line, max = buffer:line_from_position(pos) + 1, buffer.line_count
   local col = buffer.column[pos] + 1
-- 
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