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GeezerVison is showing github.com — [3.15] gh-157892: Fix error check on _Py_hashtable_set() in intern_static() (GH-157898) by miss-islington · Pull Request #158301 · python/cpython

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@miss-islington

@miss-islington miss-islington commented Sep 27, 2026 •
edited by bedevere-app Bot
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_Py_hashtable_set() returns -1 on failure, so the "< -1" check could never be true and the Py_FatalError() call was unreachable.
(cherry picked from commit a4eb936)

Co-authored-by: Rishi Raj [email protected]

  • Issue: intern_static() never detects a failed _Py_hashtable_set() (< -1 should be < 0) #157892

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@rishiraj38 @miss-islington
pythongh-157892: Fix error check on _Py_hashtable_set() in intern_sta…
e307855 
…tic() (pythonGH-157898)

_Py_hashtable_set() returns -1 on failure, so the "< -1" check could never be true and the Py_FatalError() call was unreachable.
(cherry picked from commit a4eb936)

Co-authored-by: Rishi Raj <[email protected]>
@bedevere-app bedevere-app Bot mentioned this pull request Sep 27, 2026
intern_static() never detects a failed _Py_hashtable_set() (< -1 should be < 0) #157892
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@bedevere-app bedevere-app Bot added awaiting review skip news labels Sep 27, 2026
@bedevere-app bedevere-app Bot mentioned this pull request Sep 27, 2026
gh-157892: Fix error check on _Py_hashtable_set() in intern_static() #157898
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@serhiy-storchaka
serhiy-storchaka merged commit 7c328b6 into python:3.15 Oct 10, 2026
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@bedevere-app bedevere-app Bot removed the awaiting review label Oct 10, 2026
@miss-islington
miss-islington deleted the backport-a4eb936-3.15 branch October 10, 2026 10:35
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3 participants

@miss-islington @serhiy-storchaka @rishiraj38
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