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Prevent sequentialRead for EXIF-based rotate op #2042

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Lovell Fuller 2020-01-20 21:50:43 +00:00
parent 91902740e4
commit 1a98c390fc
2 changed files with 8 additions and 1 deletions
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5
docs/changelog.md
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@ -4,6 +4,11 @@
Requires libvips v8.9.0.
### v0.24.1 - TBD
* Prevent use of sequentialRead for EXIF-based rotate operation.
[#2042](https://github.com/lovell/sharp/issues/2042)
### v0.24.0 - 16<sup>th</sup> January 2020
* Drop support for Node.js 8.

4
src/pipeline.cc
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@ -1404,7 +1404,9 @@ NAN_METHOD(pipeline) {
baton->trimThreshold > 0.0 ||
baton->normalise ||
baton->position == 16 || baton->position == 17 ||
baton->angle != 0 || baton->rotationAngle != 0.0
baton->angle % 360 != 0 ||
fmod(baton->rotationAngle, 360.0) != 0.0 ||
baton->useExifOrientation
) {
baton->input->access = VIPS_ACCESS_RANDOM;
}