guard against empty string passed as the importUrl

calvinmetcalf · May 13, 2015 · 7589c15 · 7589c15
1 parent cf27e7e
commit 7589c15
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/leaflet.shpfile.js b/leaflet.shpfile.js
@@ -1,11 +1,8 @@
 L.Shapefile =L.GeoJSON.extend({
     initialize: function (file, options, importUrl) {
         if(typeof cw !== 'undefined'){
-            if (typeof importUrl === 'undefined') {
-            	importUrl = 'shp.js';
-            }
             this.worker = cw(function(data,cb){
-                importScripts(importUrl);
+                importScripts(importUrl || 'shp.js');
 	            shp(data).then(cb);
             });
         }