From 332fb2e7033f3376fcdcfe0762e15ce78d221fbc Mon Sep 17 00:00:00 2001
From: Tor Andersson <tor.andersson@artifex.com>
Date: Fri, 14 Feb 2014 16:02:39 +0100
Subject: pdf-util.js: Simplify padZeros.

---
 source/pdf/js/pdf-util.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'source/pdf')

diff --git a/source/pdf/js/pdf-util.js b/source/pdf/js/pdf-util.js
index 0416ce7a..9a62add0 100644
--- a/source/pdf/js/pdf-util.js
+++ b/source/pdf/js/pdf-util.js
@@ -5,9 +5,9 @@ var MuPDF = {
 	dayName: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
 
 	padZeros: function(num, places) {
-		var s = num.toString();
-		if (s.length < places)
-			s = new Array(places-s.length+1).join('0') + s;
+		var s = String(num)
+		while (s.length < places)
+			s = '0' + s
 		return s;
 	},
 
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