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author | bors-servo <lbergstrom+bors@mozilla.com> | 2020-02-24 15:20:50 -0500 |
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committer | GitHub <noreply@github.com> | 2020-02-24 15:20:50 -0500 |
commit | dae49435c2f3e18502c889a1f0b67194a797cb1a (patch) | |
tree | 6000d4bb93fe304b8e17f6f17c55c26d2293c417 /components/script/dom/bindings/codegen/parser | |
parent | 9c6897c967be76ea403898fbae847b5b08113b4f (diff) | |
parent | 89384ffec35529571be41882d77d4b0438c1f8b9 (diff) | |
download | servo-dae49435c2f3e18502c889a1f0b67194a797cb1a.tar.gz servo-dae49435c2f3e18502c889a1f0b67194a797cb1a.zip |
Auto merge of #25668 - pshaughn:iframerecursion, r=jdm
Stop iframes from including their ancestors
An iframe that included itself would just keep loading until running out of resources; the spec includes protection against that, and now Servo follows (some of) the spec about it.
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<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `___` with appropriate data: -->
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix the same-origin case presented in #3931 but not a case in which an intermediate cross-origin iframe is hiding a same-origin ancestor further up.
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- [X] There is a manual test for these changes in #3931
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