From 23ce924d3af5f32dd1a0f25ca8fbc52970812aca Mon Sep 17 00:00:00 2001
From: fruiz500 <fruiz500@gmail.com>
Date: Fri, 5 Jun 2015 11:54:52 -0500
Subject: [PATCH] improved padLeft function

The original padLeft function sometimes fails to pad the string on iPad, for reasons unknown. This one works.
---
 secrets.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/secrets.js b/secrets.js
index 29bd08f..bc7548c 100644
--- a/secrets.js
+++ b/secrets.js
@@ -446,8 +446,8 @@ function split(str, padLength){
 // Pads a string `str` with zeros on the left so that its length is a multiple of `bits`
 function padLeft(str, bits){
 	bits = bits || config.bits
-	var missing = str.length % bits;
-	return (missing ? new Array(bits - missing + 1).join('0') : '') + str;
+	while(str.length % bits) str = '0' + str;
+	return str;
 };
 
 function hex2bin(str){
@@ -529,4 +529,4 @@ exports.hex2str = function(str, bytesPerChar){
 	
 // by default, initialize without an RNG
 exports.init();
-})(typeof module !== 'undefined' && module['exports'] ? module['exports'] : (window['secrets'] = {}), typeof GLOBAL !== 'undefined' ? GLOBAL : window );
\ No newline at end of file
+})(typeof module !== 'undefined' && module['exports'] ? module['exports'] : (window['secrets'] = {}), typeof GLOBAL !== 'undefined' ? GLOBAL : window );