return an empty string if the script don't ends with 'OpenLayers.js',…

… add OpenLayers.VERSION_NUMBER. r=elemoine (closes #2873) git-svn-id: http://svn.openlayers.org/trunk/openlayers@10823 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
kochizufan · Oct 13, 2010 · 113f87b · 113f87b
1 parent 485ebaa
commit 113f87b
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/lib/OpenLayers/SingleFile.js b/lib/OpenLayers/SingleFile.js
@@ -7,9 +7,13 @@ var OpenLayers = {
     singleFile: true,
     _getScriptLocation: (function() {
         var s = document.getElementsByTagName('script');
-        var l = s[s.length-1].getAttribute("src").match(/(^|(.*?\/))(OpenLayers\.js)(\?|$)/)[1];
+        var match = s[s.length-1].getAttribute("src").match(/(^|(.*?\/))(OpenLayers\.js)(\?|$)/);
+        var l = match ? match[1] : "";
         return (function() { return l; });
     })()
 };
 
-
+/**
+ * Constant: VERSION_NUMBER
+ */
+OpenLayers.VERSION_NUMBER="$Revision$";