From 8452ee3ed373e29d9fa91d82d8429ebd26d01bae Mon Sep 17 00:00:00 2001
From: Sjors Provoost <sjors@sprovoost.nl>
Date: Fri, 10 Oct 2014 11:09:40 +0200
Subject: [PATCH] Don't extend Array.prototype

---
 src/findpat.js | 4 +++-
 src/qrcode.js  | 9 +--------
 2 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/src/findpat.js b/src/findpat.js
index ad1547b2..1c6a0911 100644
--- a/src/findpat.js
+++ b/src/findpat.js
@@ -428,7 +428,9 @@ function FinderPatternFinder()
 					//if (Math.abs(pattern.EstimatedModuleSize - average) > 0.2 * average)
                     if (Math.abs(pattern.EstimatedModuleSize - average) > limit)
 					{
-						this.possibleCenters.remove(i);
+            var rest = this.slice((this.possibleCenters) + 1 || this.length);
+            this.length = this.possibleCenters < 0 ? this.length + this.possibleCenters : this.possibleCenters;
+            this.push.apply(this, rest);
 						i--;
 					}
 				}
diff --git a/src/qrcode.js b/src/qrcode.js
index 30282675..96be2bd0 100644
--- a/src/qrcode.js
+++ b/src/qrcode.js
@@ -309,11 +309,4 @@ function URShift( number,  bits)
         return number >> bits;
     else
         return (number >> bits) + (2 << ~bits);
-}
-
-
-Array.prototype.remove = function(from, to) {
-  var rest = this.slice((to || from) + 1 || this.length);
-  this.length = from < 0 ? this.length + from : from;
-  return this.push.apply(this, rest);
-};
+}
\ No newline at end of file