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gh-131719: add NULL ptr check to _PyMem_FreeDelayed #131720

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Merged
merged 3 commits into from
Mar 25, 2025
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gh-131719: add NULL ptr check to _PyMem_FreeDelayed #131720

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gh-131719: add NULL ptr check to _PyMem_FreeDelayed
tom-pytel Mar 25, 2025
20d9029
📜🤖 Added by blurb_it.
blurb-it[bot] Mar 25, 2025
354328c
fix news
tom-pytel Mar 25, 2025
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1 change: 1 addition & 0 deletions Misc/NEWS.d/next/Core_and_Builtins/2025-03-25-13-58-25.gh-issue-131719.zKv98a.rst
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Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
Fix missing NULL check in ``_PyMem_FreeDelayed`` in :term:`free-threaded <free threading>` build.
4 changes: 3 additions & 1 deletion Objects/obmalloc.c
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Expand Up @@ -1215,7 +1215,9 @@ void
_PyMem_FreeDelayed(void *ptr)
{
assert(!((uintptr_t)ptr & 0x01));
free_delayed((uintptr_t)ptr);
if (ptr != NULL) {
free_delayed((uintptr_t)ptr);
}
}

#ifdef Py_GIL_DISABLED
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