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gh-125996: fix thread safety of ordered dict #133734

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Merged
kumaraditya303 merged 10 commits into from
Oct 13, 2025
Merged

gh-125996: fix thread safety of ordered dict #133734

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1373660
fix thread safety of ordered dict
kumaraditya303 May 8, 2025
72ba12a
📜🤖 Added by blurb_it.
blurb-it[bot] May 10, 2025
bbd7487
fmt
kumaraditya303 May 19, 2025
ef2aed1
use lock held clear of dict
kumaraditya303 May 27, 2025
473cfa0
remove unused function
kumaraditya303 May 27, 2025
4bf573e
use critical section on iterator
kumaraditya303 Jul 5, 2025
9d1ae53
use PyDict_Clear
kumaraditya303 Jul 5, 2025
587dae8
Merge remote-tracking branch 'upstream/main' into ordereddict
kumaraditya303 Oct 8, 2025
4d8e596
Update Objects/odictobject.c
kumaraditya303 Oct 13, 2025
22b3b72
Merge branch 'main' into ordereddict
kumaraditya303 Oct 13, 2025
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Update Objects/odictobject.c 
Co-authored-by: Sam Gross <colesbury@gmail.com>
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@kumaraditya303 @colesbury
kumaraditya303 and colesbury authored Oct 13, 2025
commit 4d8e596d946a8aa5fd1c2359c10318fdb929aa9d
2 changes: 1 addition & 1 deletion Objects/odictobject.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1820,7 +1820,7 @@ odictiter_iternext_lock_held(PyObject *op)
/* Handle the items case. */
result = di->di_result;

if (_PyObject_IsUniquelyReferenced(result) == 1) {
if (_PyObject_IsUniquelyReferenced(result)) {
/* not in use so we can reuse it
* (the common case during iteration) */
Py_INCREF(result);
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