buffer: don't CHECK on zero-sized realloc #3499
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malloc(0) and realloc(ptr, 0) have implementation-defined behavior in that the standard allows them to either return a unique pointer or a nullptr for zero-sized allocation requests. Normalize by always using a nullptr. Fixes: nodejs#3496 PR-URL: nodejs#3499 Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com> Reviewed-By: Trevor Norris <trev.norris@gmail.com>
bnoordhuis
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malloc(0) and realloc(ptr, 0) have implementation-defined behavior in that the standard allows them to either return a unique pointer or a nullptr for zero-sized allocation requests. Normalize by always using a nullptr. Fixes: #3496 PR-URL: #3499 Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com> Reviewed-By: Trevor Norris <trev.norris@gmail.com>
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Landed in v4.x-staging in 287e830 |
bnoordhuis
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Oct 26, 2015
malloc(0) and realloc(ptr, 0) have implementation-defined behavior in that the standard allows them to either return a unique pointer or a nullptr for zero-sized allocation requests. Normalize by always using a nullptr. Fixes: #3496 PR-URL: #3499 Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com> Reviewed-By: Trevor Norris <trev.norris@gmail.com>
This was referenced Oct 27, 2015
bnoordhuis
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Oct 29, 2015
malloc(0) and realloc(ptr, 0) have implementation-defined behavior in that the standard allows them to either return a unique pointer or a nullptr for zero-sized allocation requests. Normalize by always using a nullptr. Fixes: #3496 PR-URL: #3499 Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com> Reviewed-By: Trevor Norris <trev.norris@gmail.com>
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malloc(0) and realloc(ptr, 0) have implementation-defined behavior in
that the standard allows them to either return a unique pointer or a
nullptr for zero-sized allocation requests. Normalize by always using
a nullptr.
Fixes: #3496
R=@trevnorris
CI: https://ci.nodejs.org/job/node-test-pull-request/582/