From 74f9a943cc0d84c673c73130e71981f9ca94afb2 Mon Sep 17 00:00:00 2001
From: dregade <dregade@viewsurf.com>
Date: Fri, 29 Jun 2012 09:22:54 +0200
Subject: [PATCH] fix serverResolutions if not provided

---
 lib/OpenLayers/Layer/Zoomify.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/OpenLayers/Layer/Zoomify.js b/lib/OpenLayers/Layer/Zoomify.js
index b9ed54ff9b..d0b482ab29 100644
--- a/lib/OpenLayers/Layer/Zoomify.js
+++ b/lib/OpenLayers/Layer/Zoomify.js
@@ -133,14 +133,18 @@ OpenLayers.Layer.Zoomify = OpenLayers.Class(OpenLayers.Layer.Grid, {
         this.tierImageSize.reverse();
 
         this.numberOfTiers = this.tierSizeInTiles.length;
-
+        var resolutions = [1];
         this.tileCountUpToTier = [0];
         for (var i = 1; i < this.numberOfTiers; i++) {
+            resolutions.unshift(Math.pow(2, i));
             this.tileCountUpToTier.push(
                 this.tierSizeInTiles[i-1].w * this.tierSizeInTiles[i-1].h +
                 this.tileCountUpToTier[i-1]
                 );
         }
+        if (!this.serverResolutions) {
+            this.serverResolutions = resolutions;
+        }
     },
 
     /**