http: call write callback even if there is no message body #27777
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Ensure that the callback of `OutgoingMessage.prototype.write()` is called when `outgoingMessage._hasBody` is `false` (HEAD method, 204 status code, etc.). Refs: nodejs#27709
lpinca
commented
May 20, 2019
| @@ -573,6 +573,7 @@ function write_(msg, chunk, encoding, callback, fromEnd) { | |||
| if (!msg._hasBody) { | |||
| debug('This type of response MUST NOT have a body. ' + | |||
| 'Ignoring write() calls.'); | |||
| if (callback) process.nextTick(callback); | |||
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We could replace chunk with an empty chunk and continue without bailing out, but I think it makes sense to short circuit here as all chunks are ignored.
BridgeAR
approved these changes
May 20, 2019
|
Could this conceivably be a breaking change? |
|
I'm not sure, can't think of anything that would break. The same applies to #27709 anyway. |
Trott
approved these changes
Jun 1, 2019
|
Landed in 2a850cd |
Trott
pushed a commit
to Trott/io.js
that referenced
this pull request
Jun 1, 2019
Ensure that the callback of `OutgoingMessage.prototype.write()` is called when `outgoingMessage._hasBody` is `false` (HEAD method, 204 status code, etc.). Refs: nodejs#27709 PR-URL: nodejs#27777 Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Rich Trott <rtrott@gmail.com>
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Ensure that the callback of
OutgoingMessage.prototype.write()iscalled when
outgoingMessage._hasBodyisfalse(HEAD method, 204status code, etc.).
Refs: #27709
Checklist
make -j4 test(UNIX), orvcbuild test(Windows) passes