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bpo-35454: Fix miscellaneous minor issues in error handling. (#11077)

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* bpo-35454: Fix miscellaneous minor issues in error handling.

* Fix a null pointer dereference.
This commit is contained in:
Serhiy Storchaka 2018-12-11 08:38:03 +02:00 • committed by GitHub
parent bb86bf4c4e
commit 8905fcc85a
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9 changed files with 44 additions and 23 deletions
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8
Modules/_threadmodule.c
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@ -777,9 +777,11 @@ local_clear(localobject *self)
for(tstate = PyInterpreterState_ThreadHead(tstate->interp);
tstate;
tstate = PyThreadState_Next(tstate))
if (tstate->dict &&
PyDict_GetItem(tstate->dict, self->key))
PyDict_DelItem(tstate->dict, self->key);
if (tstate->dict && PyDict_GetItem(tstate->dict, self->key)) {
if (PyDict_DelItem(tstate->dict, self->key)) {
PyErr_Clear();
}
}
}
return 0;
}