fix: prevent panic on empty mapping in sequence (#808)#809
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reuvenharrison merged 4 commits intomainfrom Mar 16, 2026
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fix: prevent panic on empty mapping in sequence (#808)#809reuvenharrison merged 4 commits intomainfrom
reuvenharrison merged 4 commits intomainfrom
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Coverage 89.28% 89.28%
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Files 240 240
Lines 12715 12715
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Misses 907 907
Partials 456 456
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reuvenharrison
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Updates oasdiff/yaml3 (via kin-openapi) to fix a panic in addOriginInSeq
when a YAML sequence contains an empty mapping node (e.g. `- {}`).
Fixes #808
Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
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reuvenharrison
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Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
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Summary
index out of range [0] with length 0when loading a spec with a YAML sequence containing an empty mapping node (e.g.security: - {})oasdiff/yaml3'saddOriginInSeq: skip origin injection whenn.Contentis emptyoasdiff/yaml3tov0.0.1andoasdiff/yamltov0.0.1viaoasdiff/kin-openapi v0.135.1replace directiveNote: #806 (false positive diffs on identical files) was already fixed in #807.
Test plan
TestDiff_EmptySecurityRequirementNoPanic— loads a spec withsecurity: - {}and verifies no panic🤖 Generated with Claude Code