From 36826d2e0b2aff3fa82857008fe79ffcbdc0c886 Mon Sep 17 00:00:00 2001
From: Tom Payne <twpayne@gmail.com>
Date: Thu, 2 Jan 2014 13:39:33 +0100
Subject: [PATCH] Remove unused variable

---
 src/ol/source/zoomifysource.js | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/src/ol/source/zoomifysource.js b/src/ol/source/zoomifysource.js
index ebe3fe1632..3e28aba7d9 100644
--- a/src/ol/source/zoomifysource.js
+++ b/src/ol/source/zoomifysource.js
@@ -32,7 +32,6 @@ ol.source.Zoomify = function(opt_options) {
     Math.ceil(imageSize[1] / ol.DEFAULT_TILE_SIZE)
   ];
   var tierSizeInTiles = [tiles];
-  var tierImageSize = [imageSize];
 
   while (imageSize[0] > ol.DEFAULT_TILE_SIZE ||
       imageSize[1] > ol.DEFAULT_TILE_SIZE) {
@@ -46,11 +45,9 @@ ol.source.Zoomify = function(opt_options) {
       Math.ceil(imageSize[1] / ol.DEFAULT_TILE_SIZE)
     ];
     tierSizeInTiles.push(tiles);
-    tierImageSize.push(imageSize);
   }
 
   tierSizeInTiles.reverse();
-  tierImageSize.reverse();
   var numberOfTiers = tierSizeInTiles.length;
   var resolutions = [1];
   var tileCountUpToTier = [0];