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Ignore sequentialRead option for stats #3462

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Lovell Fuller 2022-11-20 21:30:45 +00:00
parent 01ffa80338
commit a472aea025
3 changed files with 9 additions and 0 deletions
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3
docs/changelog.md
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@ -15,6 +15,9 @@ Requires libvips v8.13.3
* Improve `extractChannel` support for 16-bit output colourspaces. * Improve `extractChannel` support for 16-bit output colourspaces.
[#3453](https://github.com/lovell/sharp/issues/3453) [#3453](https://github.com/lovell/sharp/issues/3453)
* Ignore `sequentialRead` option when calculating image statistics.
[#3462](https://github.com/lovell/sharp/issues/3462)
### v0.31.2 - 4th November 2022 ### v0.31.2 - 4th November 2022
* Upgrade to libvips v8.13.3 for upstream bug fixes. * Upgrade to libvips v8.13.3 for upstream bug fixes.

1
src/stats.cc
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@ -176,6 +176,7 @@ Napi::Value stats(const Napi::CallbackInfo& info) {
// Input // Input
baton->input = sharp::CreateInputDescriptor(options.Get("input").As<Napi::Object>()); baton->input = sharp::CreateInputDescriptor(options.Get("input").As<Napi::Object>());
baton->input->access = VIPS_ACCESS_RANDOM;
// Function to notify of libvips warnings // Function to notify of libvips warnings
Napi::Function debuglog = options.Get("debuglog").As<Napi::Function>(); Napi::Function debuglog = options.Get("debuglog").As<Napi::Function>();

5
test/unit/stats.js
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@ -730,4 +730,9 @@ describe('Image Stats', function () {
done(); done();
}); });
}); });
it('Sequential read option is ignored', async () => {
const { isOpaque } = await sharp(fixtures.inputJpg, { sequentialRead: true }).stats();
assert.strictEqual(isOpaque, true);
});
}); });