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New Buffer API backport to v4.x by ChALkeR · Pull Request #7475 · nodejs/node

@addaleax @ChALkeR 

Treat negative length arguments to `Buffer()`/`allocUnsafe()`
as if they were zero so the allocation does not affect the
pool’s offset.

Fixes: nodejs#7047

Refs: nodejs#7051
PR-URL: nodejs#7221
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

@ChALkeR added buffer

Issues and PRs related to the buffer subsystem.

semver-minor

PRs that contain new features and should be released in the next minor version.

ctc-agenda labels

Jun 29, 2016

@ChALkeR ChALkeR changed the title Buffer v4.x New Buffer API backport to v4.x

Jun 29, 2016

@ChALkeR 

This backports the new `Buffer.alloc()`, `Buffer.allocUnsafe()`,
`Buffer.from()`, and `Buffer.allocUnsafeSlow()` APIs for v4.

Some backported tests are disabled, but those are not related to the new API.

ChALkeR pushed a commit to ChALkeR/io.js that referenced this pull request

Jul 8, 2016 
Treat negative length arguments to `Buffer()`/`allocUnsafe()`
as if they were zero so the allocation does not affect the
pool’s offset.

Fixes: nodejs#7047

Refs: nodejs#7051
Refs: nodejs#7221
Refs: nodejs#7475
PR-URL: nodejs#7562
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Nikolai Vavilov <vvnicholas@gmail.com>

ChALkeR added a commit to ChALkeR/io.js that referenced this pull request

Jul 8, 2016 
This backports the new `Buffer.alloc()`, `Buffer.allocUnsafe()`,
`Buffer.from()`, and `Buffer.allocUnsafeSlow()` APIs for v4.

Some backported tests are disabled, but those are not related to the
new API.

Note that `Buffer.from(arrayBuffer[, byteOffset [, length]])` is not
supported in v4.x, only `Buffer.from(arrayBuffer)` is.

Refs: nodejs#4682
Refs: nodejs#5833
Refs: nodejs#7475
PR-URL: nodejs#7562
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Nikolai Vavilov <vvnicholas@gmail.com>

MylesBorins pushed a commit that referenced this pull request

Jul 8, 2016 
Treat negative length arguments to `Buffer()`/`allocUnsafe()`
as if they were zero so the allocation does not affect the
pool’s offset.

Fixes: #7047

Refs: #7051
Refs: #7221
Refs: #7475
PR-URL: #7562
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Nikolai Vavilov <vvnicholas@gmail.com>

MylesBorins pushed a commit that referenced this pull request

Jul 8, 2016 
This backports the new `Buffer.alloc()`, `Buffer.allocUnsafe()`,
`Buffer.from()`, and `Buffer.allocUnsafeSlow()` APIs for v4.

Some backported tests are disabled, but those are not related to the
new API.

Note that `Buffer.from(arrayBuffer[, byteOffset [, length]])` is not
supported in v4.x, only `Buffer.from(arrayBuffer)` is.

Refs: #4682
Refs: #5833
Refs: #7475
PR-URL: #7562
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Nikolai Vavilov <vvnicholas@gmail.com>

MylesBorins pushed a commit that referenced this pull request

Jul 11, 2016 
Treat negative length arguments to `Buffer()`/`allocUnsafe()`
as if they were zero so the allocation does not affect the
pool’s offset.

Fixes: #7047

Refs: #7051
Refs: #7221
Refs: #7475
PR-URL: #7562
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Nikolai Vavilov <vvnicholas@gmail.com>

MylesBorins pushed a commit that referenced this pull request

Jul 11, 2016 
This backports the new `Buffer.alloc()`, `Buffer.allocUnsafe()`,
`Buffer.from()`, and `Buffer.allocUnsafeSlow()` APIs for v4.

Some backported tests are disabled, but those are not related to the
new API.

Note that `Buffer.from(arrayBuffer[, byteOffset [, length]])` is not
supported in v4.x, only `Buffer.from(arrayBuffer)` is.

Refs: #4682
Refs: #5833
Refs: #7475
PR-URL: #7562
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Nikolai Vavilov <vvnicholas@gmail.com>

MylesBorins pushed a commit that referenced this pull request

Jul 12, 2016 
Treat negative length arguments to `Buffer()`/`allocUnsafe()`
as if they were zero so the allocation does not affect the
pool’s offset.

Fixes: #7047

Refs: #7051
Refs: #7221
Refs: #7475
PR-URL: #7562
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Nikolai Vavilov <vvnicholas@gmail.com>

MylesBorins pushed a commit that referenced this pull request

Jul 12, 2016 
This backports the new `Buffer.alloc()`, `Buffer.allocUnsafe()`,
`Buffer.from()`, and `Buffer.allocUnsafeSlow()` APIs for v4.

Some backported tests are disabled, but those are not related to the
new API.

Note that `Buffer.from(arrayBuffer[, byteOffset [, length]])` is not
supported in v4.x, only `Buffer.from(arrayBuffer)` is.

Refs: #4682
Refs: #5833
Refs: #7475
PR-URL: #7562
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Nikolai Vavilov <vvnicholas@gmail.com>

MylesBorins pushed a commit that referenced this pull request

Jul 14, 2016 
Treat negative length arguments to `Buffer()`/`allocUnsafe()`
as if they were zero so the allocation does not affect the
pool’s offset.

Fixes: #7047

Refs: #7051
Refs: #7221
Refs: #7475
PR-URL: #7562
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Nikolai Vavilov <vvnicholas@gmail.com>

MylesBorins pushed a commit that referenced this pull request

Jul 14, 2016 
This backports the new `Buffer.alloc()`, `Buffer.allocUnsafe()`,
`Buffer.from()`, and `Buffer.allocUnsafeSlow()` APIs for v4.

Some backported tests are disabled, but those are not related to the
new API.

Note that `Buffer.from(arrayBuffer[, byteOffset [, length]])` is not
supported in v4.x, only `Buffer.from(arrayBuffer)` is.

Refs: #4682
Refs: #5833
Refs: #7475
PR-URL: #7562
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Nikolai Vavilov <vvnicholas@gmail.com>

MylesBorins pushed a commit that referenced this pull request

Jul 14, 2016 
Treat negative length arguments to `Buffer()`/`allocUnsafe()`
as if they were zero so the allocation does not affect the
pool’s offset.

Fixes: #7047

Refs: #7051
Refs: #7221
Refs: #7475
PR-URL: #7562
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Nikolai Vavilov <vvnicholas@gmail.com>

MylesBorins pushed a commit that referenced this pull request

Jul 14, 2016 
This backports the new `Buffer.alloc()`, `Buffer.allocUnsafe()`,
`Buffer.from()`, and `Buffer.allocUnsafeSlow()` APIs for v4.

Some backported tests are disabled, but those are not related to the
new API.

Note that `Buffer.from(arrayBuffer[, byteOffset [, length]])` is not
supported in v4.x, only `Buffer.from(arrayBuffer)` is.

Refs: #4682
Refs: #5833
Refs: #7475
PR-URL: #7562
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Nikolai Vavilov <vvnicholas@gmail.com>