1.1 --- a/rt/vm/src/main/java/org/apidesign/vm4brwsr/VM.java	Sun Apr 24 08:28:22 2016 +0200
     1.2 +++ b/rt/vm/src/main/java/org/apidesign/vm4brwsr/VM.java	Sun Apr 24 15:09:40 2016 +0200
     1.3 @@ -681,7 +681,8 @@
     1.4                  + "      return false;\n"
     1.5                  + "    }\n"
     1.6                  + "    var cs = typeof document == 'undefined' ? null : document['currentScript'];\n"
     1.7 -                + "    var prefix = cs ? cs['src']['replace'](/\\/[^\\/]*$/,'/') : '';\n"
     1.8 +                + "    var csUrl = cs ? cs['src'] : null;\n"
     1.9 +                + "    var prefix = csUrl ? csUrl['replace'](/\\/[^\\/]*$/,'/') : '';\n"
    1.10                  + "    extensions.push(extension);\n"
    1.11                  + "    var cp = config['classpath'];\n"
    1.12                  + "    if (cp) for (var i = 0; i < cp.length; i++) {\n"