From 7ebaf2a630338b91f20242dacaba7776cd262949 Mon Sep 17 00:00:00 2001
From: euzuro <euzuro@metacarta.com>
Date: Tue, 20 Jun 2006 22:31:44 +0000
Subject: [PATCH] wms is not a base layer if it is transparent

git-svn-id: http://svn.openlayers.org/trunk/openlayers@629 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
---
 lib/OpenLayers/Layer/WMS.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lib/OpenLayers/Layer/WMS.js b/lib/OpenLayers/Layer/WMS.js
index 17e3d12cae..6c01f8cd51 100644
--- a/lib/OpenLayers/Layer/WMS.js
+++ b/lib/OpenLayers/Layer/WMS.js
@@ -38,6 +38,14 @@ OpenLayers.Layer.WMS.prototype =
                            );
         }
     },    
+
+    
+    /** WFS layer is never a base class. 
+     * @type Boolean
+     */
+    isBaseLayer: function() {
+        return (this.params.TRANSPARENT != true);
+    },
     
     /**
     * @param {String} name