If isBaseLayer hasn't been set at all, it's undefined, not null.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@1428 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
2006-09-10 03:43:16 +00:00
parent 28bff61128
commit 720c8507f7
1 changed files with 1 additions and 1 deletions
--- a/lib/OpenLayers/Layer/WMS.js
+++ b/lib/OpenLayers/Layer/WMS.js
@@ -47,7 +47,7 @@ OpenLayers.Layer.WMS.prototype =

        // unless explicitly set in options, if the layer is transparent, 
        // it will be an overlay
-        if ((options == null) || (options.isBaseLayer == null)) {
+        if ((options == null) || !(options.isBaseLayer)) {
            this.isBaseLayer = ((this.params.TRANSPARENT != "true") && 
                                (this.params.TRANSPARENT != true));
        }