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Title: bpo-23689: re module, fix memory leak when a match is terminated by a signal or memory allocation failure · Pull Request #32223 · python/cpython · GitHub

Open Graph Title: bpo-23689: re module, fix memory leak when a match is terminated by a signal or memory allocation failure · Pull Request #32223 · python/cpython

X Title: bpo-23689: re module, fix memory leak when a match is terminated by a signal or memory allocation failure · Pull Request #32223 · python/cpython

Description: The Python programming language. Contribute to python/cpython development by creating an account on GitHub.

Open Graph Description: @serhiy-storchaka , please review the commits one by one. MSVC 2022 non-PGO release build, run test_re.py. It's a bit slower. (best of 10) Before: 0.278 sec After: 0.283 sec But when switchin...

X Description: @serhiy-storchaka , please review the commits one by one. MSVC 2022 non-PGO release build, run test_re.py. It's a bit slower. (best of 10) Before: 0.278 sec After: 0.283 sec But when swit...

Opengraph URL: https://github.com/python/cpython/pull/32223

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Commits8 (8)https://github.com/python/cpython/pull/32223/commits
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1. add variableshttps://github.com/python/cpython/pull/32223/commits/d43cefe2c17e962a6d66f2c165935eaa6d8c1012
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2. add CompileData class to sre_compile.pyhttps://github.com/python/cpython/pull/32223/commits/f0d2621cf316404c4cbe2b6d5887bc84bbb33148
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3. add repeat_count parameter to _sre.compile() functionhttps://github.com/python/cpython/pull/32223/commits/b8b99211d5e36b862510863bb094a8a63c0be798
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4. emit repeat_count in sre_compile.pyhttps://github.com/python/cpython/pull/32223/commits/17907f5104ddf210a6f6896abaf414d56e06c042
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5. change _validate_outer() parameterhttps://github.com/python/cpython/pull/32223/commits/787ca6f158d9f4db3b4692d0920bfbd66ed075eb
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6. validate in _validate_inner()https://github.com/python/cpython/pull/32223/commits/6ec932b3fdd294345dc8df662e8d38676d7b45fe
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7. allocate repeats_array for SRE_STATEhttps://github.com/python/cpython/pull/32223/commits/01c4c291c6c9e072c84017be181bc2353fdacb8b
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8. support code in sre_lib.hhttps://github.com/python/cpython/pull/32223/commits/7631b7d8feced3044b4ba55516f41848e4c83def
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