[issue18408] Fixes crashes found by pyfailmalloc

[Roundup Robot]

Roundup Robot added the comment:

New changeset 4d3bb9763bf9 by Victor Stinner in branch 'default':
Issue #18408: Fix time.tzset(), detect exception when calling PyInit_timezone()
http://hg.python.org/cpython/rev/4d3bb9763bf9

New changeset 563b27bef79f by Victor Stinner in branch 'default':
Issue #18408: Fix heapq.heappop(), handle PyList_SetSlice() failure
http://hg.python.org/cpython/rev/563b27bef79f

New changeset 6fb3414710ab by Victor Stinner in branch 'default':
Issue #18408: Fix ast_for_atom(), PyErr_Fetch(&type, &value, &tback) can set value to NULL
http://hg.python.org/cpython/rev/6fb3414710ab

New changeset 479af6ca3a3c by Victor Stinner in branch 'default':
Issue #18408: Fix _PyImport_LoadDynamicModule(), handle PyUnicode_FromFormat() failure
http://hg.python.org/cpython/rev/479af6ca3a3c

New changeset 573f7d485ce8 by Victor Stinner in branch 'default':
Issue #18408: Fix PyErr_SetImportError(), handle PyDict_SetItemString() failure
http://hg.python.org/cpython/rev/573f7d485ce8

New changeset 97bb3bdf1443 by Victor Stinner in branch 'default':
Issue #18408: Fix listpop(), handle list_ass_slice() failure
http://hg.python.org/cpython/rev/97bb3bdf1443

New changeset 2f5f1db8eb88 by Victor Stinner in branch 'default':
Issue #18408: Fix Py_ReprEnter(), handle PyList_Append() failure
http://hg.python.org/cpython/rev/2f5f1db8eb88

New changeset c2d90ff0780c by Victor Stinner in branch 'default':
Issue #18408: Fix PyType_Ready(), handle _PyDict_SetItemId() failure
http://hg.python.org/cpython/rev/c2d90ff0780c

----------

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue18408>
_______________________________________