Fix prototype mixin bug

2013-10-11 18:37:45 -07:00 · 2013-10-11 18:37:45 -07:00 · fcb35cc3eb
parent a9cf0567ae
commit fcb35cc3eb
1 changed files with 1 additions and 1 deletions
--- a/lib/jutil.js
+++ b/lib/jutil.js
@ -57,7 +57,7 @@ exports.mixin = function (newClass, mixinClass, options) {
    if (options.instanceProperties) {
        if (mixinClass.prototype) {
            Object.keys(mixinClass.prototype).forEach(function (instanceProp) {
-                if (!newClass.hasOwnProperty(instanceProp) || options.override) {
+                if (!newClass.prototype.hasOwnProperty(instanceProp) || options.override) {
                    var pd = Object.getOwnPropertyDescriptor(mixinClass.prototype, instanceProp);
                    Object.defineProperty(newClass.prototype, instanceProp, pd);
                }