https://github.com/python/cpython/commit/7fe3ddc8b949b81ae3b6180dea7762ab8c914b22 commit: 7fe3ddc8b949b81ae3b6180dea7762ab8c914b22 branch: 3.14 author: Miss Islington (bot) <[email protected]> committer: sobolevn <[email protected]> date: 2026-06-11T16:49:57Z summary:
[3.14] gh-151126: Fix missing memory error in `os._path_splitroot` (GH-151339) (#151361) gh-151126: Fix missing memory error in `os._path_splitroot` (GH-151339) (cherry picked from commit 10595b1cb7ac04ba9a3ef3f7da4fa31c9966300d) Co-authored-by: sobolevn <[email protected]> files: A Misc/NEWS.d/next/Library/2026-06-11-16-25-38.gh-issue-151126.bh_Usy.rst M Modules/posixmodule.c diff --git a/Misc/NEWS.d/next/Library/2026-06-11-16-25-38.gh-issue-151126.bh_Usy.rst b/Misc/NEWS.d/next/Library/2026-06-11-16-25-38.gh-issue-151126.bh_Usy.rst new file mode 100644 index 00000000000000..25149057aa7d09 --- /dev/null +++ b/Misc/NEWS.d/next/Library/2026-06-11-16-25-38.gh-issue-151126.bh_Usy.rst @@ -0,0 +1,2 @@ +Fix a crash when :exc:`MemoryError` in :func:`!os._path_splitroot` +was not set properly. diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 69e28a1ff95247..4ead98f49ac764 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -5240,7 +5240,7 @@ os__path_splitroot_impl(PyObject *module, path_t *path) buffer = (wchar_t*)PyMem_Malloc(sizeof(wchar_t) * (wcslen(path->wide) + 1)); if (!buffer) { - return NULL; + return PyErr_NoMemory(); } wcscpy(buffer, path->wide); for (wchar_t *p = wcschr(buffer, L'/'); p; p = wcschr(p, L'/')) { _______________________________________________ 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]
