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| author | Alexey Izbyshev <izbyshev@ispras.ru> | 2018-08-20 20:04:19 (GMT) |
|---|---|---|
| committer | Berker Peksag <berker.peksag@gmail.com> | 2018-08-20 20:04:19 (GMT) |
| commit | cdbf50cba1664f72ae6621a89c324a32fea70377 (patch) | |
| tree | fd5bb4fe8e06f467a05a704f214be8b9a904d1db /Misc/NEWS.d/next/Library/2018-08-20-16-48-32.bpo-34441._zx9lU.rst | |
| parent | 4c8555773a801f957297132a92c0acb382d640e4 (diff) | |
| download | cpython-cdbf50cba1664f72ae6621a89c324a32fea70377.zip cpython-cdbf50cba1664f72ae6621a89c324a32fea70377.tar.gz cpython-cdbf50cba1664f72ae6621a89c324a32fea70377.tar.bz2 | |
bpo-34441: Fix ABC.__subclasscheck__ crash on classes with invalid __subclasses__ (GH-8835)
The missing NULL check was reported by Svace static analyzer.
Diffstat (limited to 'Misc/NEWS.d/next/Library/2018-08-20-16-48-32.bpo-34441._zx9lU.rst')
| -rw-r--r-- | Misc/NEWS.d/next/Library/2018-08-20-16-48-32.bpo-34441._zx9lU.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Misc/NEWS.d/next/Library/2018-08-20-16-48-32.bpo-34441._zx9lU.rst b/Misc/NEWS.d/next/Library/2018-08-20-16-48-32.bpo-34441._zx9lU.rst new file mode 100644 index 0000000..6db095b --- /dev/null +++ b/Misc/NEWS.d/next/Library/2018-08-20-16-48-32.bpo-34441._zx9lU.rst @@ -0,0 +1,3 @@ +Fix crash when an ``ABC``-derived class with invalid ``__subclasses__`` is +passed as the second argument to :func:`issubclass()`. Patch by Alexey +Izbyshev. |