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Title: gh-148222 Fix Null dereference bugs at genericaliasobject.c by prakashsellathurai · Pull Request #148226 · python/cpython · GitHub

Open Graph Title: gh-148222 Fix Null dereference bugs at genericaliasobject.c by prakashsellathurai · Pull Request #148226 · python/cpython

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Open Graph Description: Issue: genericaliasobject.c: Two NULL dereference bugs #148222

X Description: Issue: genericaliasobject.c: Two NULL dereference bugs #148222

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gh-148222 Fix Null dereference bugs at genericaliasobject.chttps://github.com/python/cpython/pull/148226#top
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Apr 7, 2026https://github.com/python/cpython/pull/148226#issue-4218647342
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April 7, 2026 20:16https://github.com/python/cpython/pull/148226#commits-pushed-c954f91
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Add Add NULL check and fallback to ga_vectorcallhttps://github.com/python/cpython/pull/148226/commits/c954f91f324478f5bde4e482d43047d2b8171f5b
c954f91https://github.com/python/cpython/pull/148226/commits/c954f91f324478f5bde4e482d43047d2b8171f5b
https://github.com/prakashsellathurai
Add Null check to _Py_make_parameters when_PyTuple_Resize fails andhttps://github.com/python/cpython/pull/148226/commits/01faae21b34912bffe4c376a736c9d5b2827dfa7
01faae2https://github.com/python/cpython/pull/148226/commits/01faae21b34912bffe4c376a736c9d5b2827dfa7
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Merge branch 'python:main' into fix/148222https://github.com/python/cpython/pull/148226/commits/eb56ccfe668cc751f3e89f6e946ae48746532b4c
eb56ccfhttps://github.com/python/cpython/pull/148226/commits/eb56ccfe668cc751f3e89f6e946ae48746532b4c
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add changeloghttps://github.com/python/cpython/pull/148226/commits/31b5522ea8fa8ae86b79db4d36b3bc53dd0e214c
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genericaliasobject.c: Two NULL dereference bugs #148222 https://github.com/python/cpython/issues/148222
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April 7, 2026 20:46https://github.com/python/cpython/pull/148226#commits-pushed-e6a5d95
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style: fix liting errorhttps://github.com/python/cpython/pull/148226/commits/e6a5d95c6ea4bcc17af4c7eae6d0235560b4c779
e6a5d95https://github.com/python/cpython/pull/148226/commits/e6a5d95c6ea4bcc17af4c7eae6d0235560b4c779
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Merge branch 'python:main' into fix/148222https://github.com/python/cpython/pull/148226/commits/d7cccef4b618d3b5598294b118b6e2323897a2af
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April 8, 2026 19:38https://github.com/python/cpython/pull/148226#commits-pushed-916a046
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Merge branch 'python:main' into fix/148222https://github.com/python/cpython/pull/148226/commits/916a046552a3fdb550a1cc470f3b9c5d7ee9c230
916a046https://github.com/python/cpython/pull/148226/commits/916a046552a3fdb550a1cc470f3b9c5d7ee9c230
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remove reduntant Py_XDECREF(param) call in genricalias object callhttps://github.com/python/cpython/pull/148226/commits/1defe5da55126f10deccfdfad21f62ec07adfc8a
1defe5dhttps://github.com/python/cpython/pull/148226/commits/1defe5da55126f10deccfdfad21f62ec07adfc8a
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remove redunatnt PyVectorcall_Function call in generic alias object chttps://github.com/python/cpython/pull/148226/commits/99b1ce92a3e931421990d54d7906f0a4a4f36ee6
99b1ce9https://github.com/python/cpython/pull/148226/commits/99b1ce92a3e931421990d54d7906f0a4a4f36ee6
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Update 2026-04-07-20-37-23.gh-issue-148222.uF4D4E.rsthttps://github.com/python/cpython/pull/148226/commits/b93f0bf4558cc174ecfd33e834b14fc76a21c3f4
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April 9, 2026 05:43https://github.com/python/cpython/pull/148226#event-24323320873
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Merge branch 'main' into fix/148222https://github.com/python/cpython/pull/148226/commits/1664d370eb286af963271ebcfdde7f5d37eeb409
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Delete crash_test.pyhttps://github.com/python/cpython/pull/148226/commits/60378b068869746598dcb14ff2243179c027eb71
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[3.13]https://github.com/python/cpython/commit/0ca5390b6089035490861dedd6514f878fe291b6
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