process: maintain constructor descriptor

Use the original property descriptor instead of just taking the value,
which would, by default, be non-writable and non-configurable.

PR-URL: https://github.com/nodejs/node/pull/9306
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/lib/internal/bootstrap_node.js b/lib/internal/bootstrap_node.js
index 51b7f928cb..ab3665f03d 100644
--- a/lib/internal/bootstrap_node.js
+++ b/lib/internal/bootstrap_node.js
@@ -13,10 +13,9 @@
     const EventEmitter = NativeModule.require('events');
     process._eventsCount = 0;
 
+    const origProcProto = Object.getPrototypeOf(process);
     Object.setPrototypeOf(process, Object.create(EventEmitter.prototype, {
-      constructor: {
-        value: process.constructor
-      }
+      constructor: Object.getOwnPropertyDescriptor(origProcProto, 'constructor')
     }));
 
     EventEmitter.call(process);