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doc: make sure that calls to .read() are looped #25375

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@mcollina mcollina commented Jan 7, 2019

The 'readable' event assumes that calls to readable.read() happens
within that event handler until readable.read() returns null.

Fixes: #20503

Checklist
  • make -j4 test (UNIX), or vcbuild test (Windows) passes
  • documentation is changed or added
  • commit message follows commit guidelines

The 'readable' event assumes that calls to readable.read() happens
within that event handler until readable.read() returns null.

Fixes: nodejs#20503
@nodejs-github-bot nodejs-github-bot added the doc Issues and PRs related to the documentations. label Jan 7, 2019
@mcollina mcollina requested a review from addaleax January 7, 2019 14:50
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@@ -1012,6 +1012,10 @@ readable.on('readable', () => {
});
```

Note that the `while` loop is necessary when processing data with
`readable.read()`. Only after `readable.read()` returns null,
[`'readable'`]() will be emitted.
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will be emitted again?

lpinca and others added 3 commits January 9, 2019 12:53
Co-Authored-By: mcollina <matteo.collina@gmail.com>
Co-Authored-By: mcollina <matteo.collina@gmail.com>
Co-Authored-By: mcollina <matteo.collina@gmail.com>
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mcollina commented Jan 9, 2019

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mcollina commented Jan 9, 2019

cc @lpinca

@BridgeAR BridgeAR added the author ready PRs that have at least one approval, no pending requests for changes, and a CI started. label Jan 10, 2019
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Landed in 2d2f82c

@mcollina mcollina closed this Jan 10, 2019
@mcollina mcollina deleted the fix-readable-docs branch January 10, 2019 10:20
mcollina added a commit that referenced this pull request Jan 10, 2019
The 'readable' event assumes that calls to readable.read() happens
within that event handler until readable.read() returns null.

Fixes: #20503
PR-URL: #25375
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
addaleax pushed a commit that referenced this pull request Jan 14, 2019
The 'readable' event assumes that calls to readable.read() happens
within that event handler until readable.read() returns null.

Fixes: #20503
PR-URL: #25375
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
@BridgeAR BridgeAR mentioned this pull request Jan 16, 2019
BridgeAR pushed a commit to BridgeAR/node that referenced this pull request Jan 16, 2019
The 'readable' event assumes that calls to readable.read() happens
within that event handler until readable.read() returns null.

Fixes: nodejs#20503
PR-URL: nodejs#25375
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
@MylesBorins MylesBorins mentioned this pull request Jan 24, 2019
BethGriggs pushed a commit that referenced this pull request Apr 28, 2019
The 'readable' event assumes that calls to readable.read() happens
within that event handler until readable.read() returns null.

Fixes: #20503
PR-URL: #25375
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
@BethGriggs BethGriggs mentioned this pull request May 1, 2019
BethGriggs pushed a commit that referenced this pull request May 10, 2019
The 'readable' event assumes that calls to readable.read() happens
within that event handler until readable.read() returns null.

Fixes: #20503
PR-URL: #25375
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
MylesBorins pushed a commit that referenced this pull request May 16, 2019
The 'readable' event assumes that calls to readable.read() happens
within that event handler until readable.read() returns null.

Fixes: #20503
PR-URL: #25375
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
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7 participants