From 5e526fdc1d574ffd4de9dca2cc836faba2d90ebc Mon Sep 17 00:00:00 2001
From: timb <opuscule@gmail.com>
Date: Wed, 22 Jul 2015 00:41:33 -0700
Subject: NaN to 999 canvas width regression fix

---
 js/ui/keys.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'js/ui/keys.js')

diff --git a/js/ui/keys.js b/js/ui/keys.js
index 6dc013f..ba63fa7 100644
--- a/js/ui/keys.js
+++ b/js/ui/keys.js
@@ -178,8 +178,9 @@ var keys = (function(){
   }
   keys.multi_numeral_blur = function (lex, fn){
     return function(){
-      var current = parseInt(lex.char)
-      fn(current)
+      var n = parseInt(lex.char)
+      if (isNaN(n)) return
+      fn(n)
     }
   }
 
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