zlib: emits 'close' event after readable 'end'

Call the close method after readable 'end' so that 'close' will be emitted afterwards. Fixes: #32023 PR-URL: #32050 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
nodejs · Mar 11, 2020 · f095e38 · f095e38 · ronag · Mar 11, 2020
1 parent 5bc5161
commit f095e38
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diff --git a/lib/zlib.js b/lib/zlib.js
@@ -274,7 +274,7 @@ function ZlibBase(opts, mode, handle, { flush, finishFlush, fullFlush }) {
   this._defaultFlushFlag = flush;
   this._finishFlushFlag = finishFlush;
   this._defaultFullFlushFlag = fullFlush;
-  this.once('end', _close.bind(null, this));
+  this.once('end', this.close);
   this._info = opts && opts.info;
 }
 ObjectSetPrototypeOf(ZlibBase.prototype, Transform.prototype);

diff --git a/test/parallel/test-zlib.js b/test/parallel/test-zlib.js
@@ -171,7 +171,8 @@ zlib.createDeflateRaw({ windowBits: 8 });
       .pipe(zlib.createInflateRaw({ windowBits: 8 }))
       .on('data', (chunk) => reinflated.push(chunk))
       .on('end', common.mustCall(
-        () => assert(Buffer.concat(raw).equals(Buffer.concat(reinflated)))));
+        () => assert(Buffer.concat(raw).equals(Buffer.concat(reinflated)))))
+      .on('close', common.mustCall(1));
 }
 
 // For each of the files, make sure that compressing and