get shavian-load test working

crypto.js

@@ -139,9 +139,9 @@ var CipherTransform = (function() {
     },
     decryptString: function(s) {
       var cipher = new this.stringCipherConstructor();
-      var data = string2bytes(s);
+      var data = stringToBytes(s);
       data = cipher.encryptBlock(data);
-      return bytes2string(data);
+      return bytesToString(data);
     }
   };
   return constructor;

pdf.js

@@ -3566,6 +3566,7 @@ var CanvasGraphics = (function() {
         },
 
         execute: function(code, xref, resources) {
+            resources = xref.fetchIfRef(resources) || new Dict();
             var savedXref = this.xref, savedRes = this.res, savedXobjs = this.xobjs;
             this.xref = xref;
             this.res = resources || new Dict();