context->securityStack = NULL;
JVMContext* GetJVMContext(){	/* Use NSPR thread private data to manage the per-thread JNIEnv* association. */	static ThreadLocalStorage<JVMContext*> localContext((PRThreadPrivateDTOR)&detach_JVMContext);	JVMContext* context = localContext.get();	if (context == NULL) {		context = new JVMContext;		context->proxyEnv = NULL;		context->securityStack = NULL;		context->jsj_env = NULL;		context->js_context = NULL;		context->js_startframe = NULL;		context->java_applet_obj = NULL;		localContext.set(context);	}	return context;}