src: fix ArrayBuffer size for zero fill flag#7142
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addaleax wants to merge 1 commit intonodejs:masterfrom
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src: fix ArrayBuffer size for zero fill flag#7142addaleax wants to merge 1 commit intonodejs:masterfrom
addaleax wants to merge 1 commit intonodejs:masterfrom
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Use `sizeof()` of the zero fill flag as the byte length of the `zeroFill` array buffer rather than `1`. This fixes running debug builds, which have boundary checks for typed array creations from native code enabled. Fixes: nodejs#7140
addaleax
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CI: https://ci.nodejs.org/job/node-test-commit/3642/ /cc @nodejs/buffer |
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LGTM |
4 tasks
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LGTM |
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Ai, glaringly obvious in hindsight. LGTM. |
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LGTM |
seishun
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Jun 4, 2016
Use `sizeof()` of the zero fill flag as the byte length of the `zeroFill` array buffer rather than `1`. This fixes running debug builds, which have boundary checks for typed array creations from native code enabled. PR-URL: #7142 Fixes: #7140 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Fedor Indutny <fedor@indutny.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Nikolai Vavilov <vvnicholas@gmail.com>
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Landed in ac0665c. |
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Checklist
Affected core subsystem(s)
buffer
Description of change
Use
sizeof()of the zero fill flag as the byte length of thezeroFillarray buffer rather than1.This fixes running debug builds, which have boundary checks for typed array creations from native code enabled.
Fixes: #7140
Labelling this this as dont-land-* like #7082 itself.