| commit | 2b00db68554422ec37faba2a80179a0172df6349 | [log] [tgz] |
|---|---|---|
| author | Victor Stinner <vstinner@redhat.com> | Thu Apr 11 11:33:27 2019 +0200 |
| committer | GitHub <noreply@github.com> | Thu Apr 11 11:33:27 2019 +0200 |
| tree | 164b39074b3563200714215ea8273c59f173feb5 | |
| parent | 57b1a2862a99677f09614e9e456d36aae9ddd87c [diff] |
bpo-36389: _PyObject_IsFreed() now also detects uninitialized memory (GH-12770) Replace _PyMem_IsFreed() function with _PyMem_IsPtrFreed() inline function. The function is now way more efficient, it became a simple comparison on integers, rather than a short loop. It detects also uninitialized bytes and "forbidden bytes" filled by debug hooks on memory allocators. Add unit tests on _PyObject_IsFreed().