worker: keep stdio after exit

This addresses review comments from
https://github.com/nodejs/node/pull/25871.

Refs: https://github.com/nodejs/node/pull/25871

PR-URL: https://github.com/nodejs/node/pull/26017
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

1 files changed, 0 insertions, 7 deletions

diff --git a/lib/internal/worker.js b/lib/internal/worker.js
index 6d833bcbd2..f43a961049 100644
--- a/lib/internal/worker.js
+++ b/lib/internal/worker.js
@@ -171,7 +171,6 @@ class Worker extends EventEmitter {
     this[kPublicPort] = null;
 
     const { stdout, stderr } = this[kParentSideStdio];
-    this[kParentSideStdio] = null;
 
     if (!stdout._readableState.ended) {
       debug(`[${threadId}] explicitly closes stdout for ${this.threadId}`);
@@ -221,20 +220,14 @@ class Worker extends EventEmitter {
   }
 
   get stdin() {
-    if (this[kParentSideStdio] === null) return null;
-
     return this[kParentSideStdio].stdin;
   }
 
   get stdout() {
-    if (this[kParentSideStdio] === null) return null;
-
     return this[kParentSideStdio].stdout;
   }
 
   get stderr() {
-    if (this[kParentSideStdio] === null) return null;
-
     return this[kParentSideStdio].stderr;
   }
 }