ECONNRESET emitted twice

[mathiask88]

I have a request like this:

progress(request(options))
    .on('progress', function(state) {
      ...
    })
    .on('error', function(err) {
      ...
    })
    .on('data', function(data) {
      hasher.update(data);
    })
    .on('abort', function() {
      ...
    })
    .pipe(unzipper)
    .on('error', function(err) {
      ...
    })
    .pipe(writeStream)
    .on('error', function(err) {
      ...
    })
    .on('finish', function() {
      ...
    });
  });

and if I stop the server while downloading a file from a HTTPS URL an ECONNRESET error is emitted twice. Here is a stack trace for both

Error: read ECONNRESET
Trace
    at Request.<anonymous> (###.js:81:15)
    at emitOne (events.js:82:20)
    at Request.emit (events.js:169:7)
    at Request.onRequestError (...\node_modules\request\request.js:820:8)
    at emitOne (events.js:77:13)
    at ClientRequest.emit (events.js:169:7)
    at TLSSocket.socketErrorListener (_http_client.js:259:9)
    at emitOne (events.js:82:20)
    at TLSSocket.emit (events.js:169:7)
    at emitErrorNT (net.js:1253:8)
Error: read ECONNRESET
Trace
    at Request.<anonymous> (###.js:81:15)
    at emitOne (events.js:82:20)
    at Request.emit (events.js:169:7)
    at Request.onRequestError (...\node_modules\request\request.js:820:8)
    at emitOne (events.js:77:13)
    at ClientRequest.emit (events.js:169:7)
    at TLSSocket.connectionErrorHandler (...\node_modules\request\request.js:81:25)
    at TLSSocket.g (events.js:260:16)
    at emitOne (events.js:82:20)
    at TLSSocket.emit (events.js:169:7)

Is this intended behavior?

And why does the pipe not end on error? Altough calling this.end() explicitly in the first error listener does not lead to the finish event. (Not a streaming expert)
Edit: I learned that the stream unpipes on error so that the end() does not propagate.

[stale]

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