@awayfl/avm2/dist/lib/run/safeGetPrototypeOf.js

Virtual machine for executing AS3 code

import { release } from '@awayfl/swf-loader';
import { assert } from '@awayjs/graphics';
/**
 * Make sure we bottom out at the securityDomain's objectPrototype.
 */
export function safeGetPrototypeOf(object) {
    var axClass = object.axClass;
    if (!axClass || axClass === axClass.sec.AXObject) {
        return null;
    }
    var prototype = axClass.dPrototype;
    if (prototype === object) {
        prototype = axClass.superClass.dPrototype;
    }
    release || assert(prototype.sec);
    return prototype;
}