lukechilds/node - node - Gitea: Git with a cup of tea

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Commit Graph

Author	SHA1	Message	Date
James M Snell	85ab4a5f12	buffer: add .from(), .alloc() and .allocUnsafe() Several changes: * Soft-Deprecate Buffer() constructors * Add `Buffer.from()`, `Buffer.alloc()`, and `Buffer.allocUnsafe()` * Add `--zero-fill-buffers` command line option * Add byteOffset and length to `new Buffer(arrayBuffer)` constructor * buffer.fill('') previously had no effect, now zero-fills * Update the docs PR-URL: https://github.com/nodejs/node/pull/4682 Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com> Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>	9 years ago
Sakthipriyan Vairamani	aaf9b488e2	lib,test: update let to const where applicable As per the `prefer-const` eslint rule, few instances of `let` have been identified to be better with `const`. This patch updates all those instances. Refer: https://github.com/nodejs/node/issues/3118 PR-URL: https://github.com/nodejs/node/pull/3152 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com> Reviewed-By: Roman Reiss <me@silverwind.io> Reviewed-By: Michaël Zasso <mic.besace@gmail.com>	10 years ago
Trevor Norris	0a329d2d1f	buffer: don't set zero fill for zero-length buffer Instantiating a Buffer of length zero would set the kNoZeroFill flag to true but never actually call ArrayBuffer::Allocator(). Which means the flag was never set back to false. The result was that the next allocation would unconditionally not be zero filled. Add test to ensure Uint8Array's are zero-filled after creating a Buffer of length zero. This test may falsely succeed, but will not falsely fail. Fix: https://github.com/nodejs/node/issues/2930 PR-URL: https://github.com/nodejs/node/pull/2931 Reviewed-By: Rod Vagg <rod@vagg.org>	10 years ago

Author

SHA1

Message

Date

James M Snell

85ab4a5f12

buffer: add .from(), .alloc() and .allocUnsafe()

Several changes:

* Soft-Deprecate Buffer() constructors
* Add `Buffer.from()`, `Buffer.alloc()`, and `Buffer.allocUnsafe()`
* Add `--zero-fill-buffers` command line option
* Add byteOffset and length to `new Buffer(arrayBuffer)` constructor
* buffer.fill('') previously had no effect, now zero-fills
* Update the docs

PR-URL: https://github.com/nodejs/node/pull/4682
Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com>
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>

9 years ago

Sakthipriyan Vairamani

aaf9b488e2

lib,test: update let to const where applicable

As per the `prefer-const` eslint rule, few instances of `let` have been
identified to be better with `const`. This patch updates all those
instances.

Refer: https://github.com/nodejs/node/issues/3118
PR-URL: https://github.com/nodejs/node/pull/3152
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: Michaël Zasso <mic.besace@gmail.com>

10 years ago

Trevor Norris

0a329d2d1f

buffer: don't set zero fill for zero-length buffer

Instantiating a Buffer of length zero would set the kNoZeroFill flag to
true but never actually call ArrayBuffer::Allocator(). Which means the
flag was never set back to false. The result was that the next
allocation would unconditionally not be zero filled.

Add test to ensure Uint8Array's are zero-filled after creating a Buffer
of length zero. This test may falsely succeed, but will not falsely fail.

Fix: https://github.com/nodejs/node/issues/2930
PR-URL: https://github.com/nodejs/node/pull/2931
Reviewed-By: Rod Vagg <rod@vagg.org>

10 years ago

3 Commits (2f9fdc454fc8356a83a4fa23ec1b61c448a20e89)