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_PyMem_FreeDelayed() missing a NULL pointer check #131719
Description
Bug report
Bug description:
Normally this is not a problem but if _PyMem_FreeDelayed(NULL) is called an (quite!) improbably high number of times in a single thread it can lead to memory exhaustion because the NULL is added to a queue. Fix is just to add a NULL check like _PyObject_XDecRefDelayed().
CPython versions tested on:
3.14
Operating systems tested on:
No response
Activity
pythongh-131719: add NULL ptr check to _PyMem_FreeDelayed
gh-131719: add NULL pointer check to `_PyMem_FreeDelayed` (gh-131720)
pythongh-131719: add NULL pointer check to `_PyMem_FreeDelayed` (pyth…
[3.13] gh-131719: add NULL pointer check to `_PyMem_FreeDelayed` (gh-…
pythongh-131719: add NULL pointer check to `_PyMem_FreeDelayed` (pyth…