[3.12] gh-127563: use dk_log2_index_bytes=3 in empty dicts (GH-127568)
#127813
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…-127568) This fixes a UBSan failure (unaligned zero-size memcpy) in `dictobject.c`. (cherry picked from commit 9af96f4) Co-authored-by: Bénédikt Tran <[email protected]>
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methane
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methane
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Thanks @miss-islington for the PR, and @encukou for merging it 🌮🎉.. I'm working now to backport this PR to: 3.11. |
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…ythonGH-127568) (pythonGH-127813) This fixes a UBSan failure (unaligned zero-size memcpy) in `dictobject.c`. (cherry picked from commit 9af96f4) (cherry picked from commit 320a1dc) Co-authored-by: Miss Islington (bot) <[email protected]> Co-authored-by: Bénédikt Tran <[email protected]>
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GH-135463 is a backport of this pull request to the 3.11 branch. |
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…) (GH-127813) (#135463) [3.12] gh-127563: use `dk_log2_index_bytes=3` in empty dicts (GH-127568) (GH-127813) This fixes a UBSan failure (unaligned zero-size memcpy) in `dictobject.c`. (cherry picked from commit 9af96f4) (cherry picked from commit 320a1dc) Co-authored-by: Bénédikt Tran <[email protected]>
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This fixes a UBSan failure (unaligned zero-size memcpy) in
dictobject.c.(cherry picked from commit 9af96f4)
Co-authored-by: Bénédikt Tran [email protected]
Objects/dictobject.c#127563