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src: fix node::FatalException #22654

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src: fix node::FatalException #22654

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tniessen
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@tniessen tniessen commented Sep 2, 2018

If a fatal exception occurs before node had a chance to setup the handler in JS properly, node::FatalException crashes with

FATAL ERROR: v8::Function::Cast Could not convert to function

This fixes the function to display the JS error instead of crashing.

cc @addaleax

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

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@tniessen build started: https://ci.nodejs.org/blue/organizations/jenkins/node-test-pull-request-lite-pipeline/detail/node-test-pull-request-lite-pipeline/768/pipeline

@nodejs-github-bot nodejs-github-bot added the c++ Issues and PRs that require attention from people who are familiar with C++. label Sep 2, 2018
addaleax
addaleax approved these changes Sep 2, 2018
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LGTM

Might be worth pointing out that the Get() call itself can fail and we’d currently segfault in that situation. That’s a different issue, though.

@addaleax addaleax added lib / src Issues and PRs related to general changes in the lib or src directory. fast-track PRs that do not need to wait for 48 hours to land. author ready PRs that have at least one approval, no pending requests for changes, and a CI started. labels Sep 2, 2018
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addaleax commented Sep 2, 2018 •
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CI: https://ci.nodejs.org/job/node-test-pull-request/16948/

This is a trivial bug fix imo, so feel free to 👍 this comment for fast-tracking.

lundibundi
lundibundi approved these changes Sep 2, 2018
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LGTM.

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addaleax commented Sep 2, 2018

Resume CI: https://ci.nodejs.org/job/node-test-pull-request/16964/

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addaleax commented Sep 2, 2018

Landed in b797103

@addaleax addaleax closed this Sep 2, 2018
addaleax pushed a commit that referenced this pull request Sep 2, 2018
@tniessen @addaleax
src: fix node::FatalException
b797103 
PR-URL: #22654
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
targos pushed a commit that referenced this pull request Sep 2, 2018
@tniessen @targos
src: fix node::FatalException
280070f 
PR-URL: #22654
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
targos pushed a commit that referenced this pull request Sep 3, 2018
@tniessen @targos
src: fix node::FatalException
8930268 
PR-URL: #22654
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
@targos targos mentioned this pull request Sep 5, 2018
Merged
targos pushed a commit that referenced this pull request Sep 6, 2018
@tniessen @targos
src: fix node::FatalException
6924d3d 
PR-URL: #22654
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
This was referenced Sep 6, 2018
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@tniessen tniessen removed the author ready PRs that have at least one approval, no pending requests for changes, and a CI started. label Sep 12, 2018
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@addaleax addaleax addaleax approved these changes

@cjihrig cjihrig cjihrig approved these changes

@BridgeAR BridgeAR BridgeAR approved these changes

@lundibundi lundibundi lundibundi approved these changes

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