From 0f263d0cad02442a379e6735b4a7620a17863140 Mon Sep 17 00:00:00 2001
From: Bart van den Eijnden <bartvde@boundlessgeo.com>
Date: Wed, 18 Feb 2015 19:51:00 +0100
Subject: [PATCH] Make sure maxValue is set when minZoomLevel is supplied but
 maxZoomLevel is not

---
 lib/GeoExt/widgets/ZoomSlider.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/GeoExt/widgets/ZoomSlider.js b/lib/GeoExt/widgets/ZoomSlider.js
index 55d5b607..fc7d791b 100644
--- a/lib/GeoExt/widgets/ZoomSlider.js
+++ b/lib/GeoExt/widgets/ZoomSlider.js
@@ -217,7 +217,7 @@ GeoExt.ZoomSlider = Ext.extend(Ext.slider.SingleSlider, {
                 this.minValue = Math.max(minZoom, layer.minZoomLevel || 0);
             }
             if(this.initialConfig.maxValue === undefined) {
-                this.maxValue = layer.minZoomLevel == null ?
+                this.maxValue = layer.maxZoomLevel == null ?
                     layer.numZoomLevels - 1 : layer.maxZoomLevel;
             }
             // reset the thumb value so it gets repositioned when we call update