fixes

frame.js

@@ -81,7 +81,6 @@ Frame.prototype.newException = function(className, message) {
 
 Frame.prototype.run = function(stack) {
     var isStatic = ACCESS_FLAGS.isStatic(this.methodInfo.access_flags);
-
     var argc = 0;
     if (!isStatic) {
         ++argc;

jvm.js

@@ -59,5 +59,7 @@ JVM.prototype.run = function() {
         throw new Error("Entry point method is not found.");
     }
 
-    THREADS.current.startMain(entryPoint, []);
+    var stack = THREADS.current.stack;
+    stack.push(null); // args
+    entryPoint.run(stack);
 }

thread.js

@@ -31,8 +31,3 @@ Thread.prototype.setPriority = function(priority) {
 Thread.prototype.getPriority = function() {
     return this.priority;
 }
-
-Thread.prototype.startMain = function(entryPoint, args) {
-    this.stack.push(null); // args
-    entryPoint.run(this.stack);
-}