stream: remove ambiguous code

ronag · ronag · commit ba74fd84933a · 2020-01-18T17:19:56.000+01:00
PR-URL: nodejs#29664 Reviewed-By: Minwoo Jung <minwoo@nodesource.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
diff --git a/lib/internal/streams/end-of-stream.js b/lib/internal/streams/end-of-stream.js
@@ -69,15 +69,13 @@ function eos(stream, opts, callback) {
   };
 
   const onfinish = () => {
-    writable = false;
     writableFinished = true;
-    if (!readable) callback.call(stream);
+    if (!readable || readableEnded) callback.call(stream);
   };
 
   const onend = () => {
-    readable = false;
     readableEnded = true;
-    if (!writable) callback.call(stream);
+    if (!writable || writableFinished) callback.call(stream);
   };
 
   const onclose = () => {
