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

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Commit Graph

Author	SHA1	Message	Date
Michael Dawson	3e18c49657	n-api: avoid crash in napi_escape_scope() V8 will crash if escape is called twice on the same scope. Add checks to avoid crashing if napi_escape_scope() is called to try and do this. Add test that tries to call napi_create_scope() twice. PR-URL: https://github.com/nodejs/node/pull/13651 Reviewed-By: Jason Ginchereau <jasongin@microsoft.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>	8 years ago
Jason Ginchereau	b7a341d7e5	n-api: Enable scope and ref APIs during exception N-API is somewhat strict about blocking calls to many APIs while there is a pending exception. The NAPI_PREAMBLE macro at the beginning of many API implementations checks for a pending exception. However, a subset of the APIs (which don't call back into JavaScript) still need to work while in a pending-exception state. This changes the reference APIs (equivalent to v8::Persistent) and handle scope APIs so that they can be used for cleanup up while an exception is pending. We may decide to similarly enable a few other APIs later, (which would be a non-breaking change) but we know at least these are needed now to unblock some specific scenarios. Fixes: https://github.com/nodejs/abi-stable-node/issues/122 Fixes: https://github.com/nodejs/abi-stable-node/issues/228 PR-URL: https://github.com/nodejs/node/pull/12524 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com> Reviewed-By: Gabriel Schulhof <gabriel.schulhof@intel.com>	8 years ago
Michael Dawson	0ec0272e10	test: improve test coverage for n-api Add basic tests for handle scopes as code coverage reports that we are not covering these with the existing tests. PR-URL: https://github.com/nodejs/node/pull/12327 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>	8 years ago

Author

SHA1

Message

Date

Michael Dawson

3e18c49657

n-api: avoid crash in napi_escape_scope()

V8 will crash if escape is called twice on the same
scope.

Add checks to avoid crashing if napi_escape_scope() is
called to try and do this.

Add test that tries to call napi_create_scope() twice.

PR-URL: https://github.com/nodejs/node/pull/13651
Reviewed-By: Jason Ginchereau <jasongin@microsoft.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

8 years ago

Jason Ginchereau

b7a341d7e5

n-api: Enable scope and ref APIs during exception

N-API is somewhat strict about blocking calls to many APIs while there
is a pending exception. The NAPI_PREAMBLE macro at the beginning of
many API implementations checks for a pending exception. However, a
subset of the APIs (which don't call back into JavaScript) still need
to work while in a pending-exception state. This changes the reference
APIs (equivalent to v8::Persistent) and handle scope APIs so that they
can be used for cleanup up while an exception is pending.

We may decide to similarly enable a few other APIs later, (which would
be a non-breaking change) but we know at least these are needed now
to unblock some specific scenarios.

Fixes: https://github.com/nodejs/abi-stable-node/issues/122
Fixes: https://github.com/nodejs/abi-stable-node/issues/228
PR-URL: https://github.com/nodejs/node/pull/12524
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Gabriel Schulhof <gabriel.schulhof@intel.com>

8 years ago

Michael Dawson

0ec0272e10

test: improve test coverage for n-api

Add basic tests for handle scopes as code coverage
reports that we are not covering these with the existing
tests.

PR-URL: https://github.com/nodejs/node/pull/12327
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

8 years ago

3 Commits (4b23b429818d3fef1714cbdea4c6a1fd06410a5f)