From a76225dc7f8ec707fc2dc563a796c65620b1c5a4 Mon Sep 17 00:00:00 2001
From: timb <opuscule@gmail.com>
Date: Wed, 22 Jul 2015 00:25:07 -0700
Subject: finally hook up undo

---
 js/lex.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'js/lex.js')

diff --git a/js/lex.js b/js/lex.js
index b8fbd42..8a6d248 100644
--- a/js/lex.js
+++ b/js/lex.js
@@ -118,9 +118,9 @@ Lex.prototype.focus = function(){
   focused = this
 }
 Lex.prototype.blur = function(){
-  this.span.classList.remove('focused')
-  this.focused = false
   focused = null
+  this.span && this.span.classList.remove('focused')
+  this.focused = false
   this.onBlur && this.onBlur()
 }
 Lex.prototype.demolish = function(){
-- 
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