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src: don't point to out of scope variable #27070

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@cjihrig cjihrig commented Apr 3, 2019

Coverity reported this. The addr pointer is passed to req_wrap->Dispatch(). By the time this happens, the value that addr points to, addr_storage, is out of scope. This commit remedies that.

cc: @santigimeno

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  • make -j4 test (UNIX), or vcbuild test (Windows) passes
  • commit message follows commit guidelines

Coverity reported this. The addr pointer is passed to
req_wrap->Dispatch(). By the time this happens, the value
that addr points to, addr_storage, is out of scope. This
commit remedies that.
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@nodejs-github-bot nodejs-github-bot added c++ Issues and PRs that require attention from people who are familiar with C++. dgram Issues and PRs related to the dgram subsystem / UDP. labels Apr 3, 2019
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Good catch. Thanks!

@ZYSzys ZYSzys added the author ready PRs that have at least one approval, no pending requests for changes, and a CI started. label Apr 4, 2019
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nodejs-github-bot commented Apr 4, 2019

CI: https://ci.nodejs.org/job/node-test-pull-request/22186/

EDIT(cjihrig): CI was green.

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ZYSzys commented Apr 7, 2019

Landed in 97c0a34 🎉

@ZYSzys ZYSzys closed this Apr 7, 2019
ZYSzys pushed a commit that referenced this pull request Apr 7, 2019
Coverity reported this. The addr pointer is passed to
req_wrap->Dispatch(). By the time this happens, the value
that addr points to, addr_storage, is out of scope. This
commit remedies that.

PR-URL: #27070
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
@cjihrig cjihrig deleted the coverity branch April 7, 2019 15:54
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9 participants