https://github.com/python/cpython/commit/46e69f8c2568ce7cc6041f8a601478e39d01efb1 commit: 46e69f8c2568ce7cc6041f8a601478e39d01efb1 branch: 3.12 author: Miss Islington (bot) <[email protected]> committer: serhiy-storchaka <[email protected]> date: 2024-06-08T14:10:44+03:00 summary:
[3.12] gh-120244: Fix re.sub() reference leak (GH-120245) (GH-120265) (cherry picked from commit 38a25e9560cf0ff0b80d9e90bce793ff24c6e027) Co-authored-by: neonene <[email protected]> files: A Misc/NEWS.d/next/Library/2024-06-08-09-45-31.gh-issue-120244.8o9Dzr.rst M Modules/_sre/sre.c diff --git a/Misc/NEWS.d/next/Library/2024-06-08-09-45-31.gh-issue-120244.8o9Dzr.rst b/Misc/NEWS.d/next/Library/2024-06-08-09-45-31.gh-issue-120244.8o9Dzr.rst new file mode 100644 index 00000000000000..d21532f22a1d38 --- /dev/null +++ b/Misc/NEWS.d/next/Library/2024-06-08-09-45-31.gh-issue-120244.8o9Dzr.rst @@ -0,0 +1 @@ +Fix memory leak in :func:`re.sub()` when the replacement string contains backreferences. diff --git a/Modules/_sre/sre.c b/Modules/_sre/sre.c index 0547390454a30e..8ef35d0658c703 100644 --- a/Modules/_sre/sre.c +++ b/Modules/_sre/sre.c @@ -1572,6 +1572,7 @@ _sre_template_impl(PyObject *module, PyObject *pattern, PyObject *template) } self->items[i].literal = Py_XNewRef(literal); } + PyObject_GC_Track(self); return (PyObject*) self; bad_template: _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3/lists/python-checkins.python.org/ Member address: [email protected]
