bpo-44439: BZ2File.write() / LZMAFile.write() handle buffer protocol correctly #26764
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No longer use len() to get the length of the input data. For some buffer protocol objects, the length obtained by using len() is wrong.
serhiy-storchaka
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needs backport to 3.9
needs backport to 3.10
Contributor
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Thanks @animalize for the PR, and @serhiy-storchaka for merging it 🌮🎉.. I'm working now to backport this PR to: 3.10, 3.9. |
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Sorry, @animalize and @serhiy-storchaka, I could not cleanly backport this to |
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GH-26845 is a backport of this pull request to the 3.10 branch. |
miss-islington
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Jun 22, 2021
…correctly (pythonGH-26764) No longer use len() to get the length of the input data. For some buffer protocol objects, the length obtained by using len() is wrong. (cherry picked from commit bc6c12c) Co-authored-by: Ma Lin <animalize@users.noreply.github.com>
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The underlying C codes handle buffer protocol objects correctly, so only fix the wrong length in Python code is fine.
https://bugs.python.org/issue44439