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bpo-30860: Fix a refleak. (#3506)

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* Drop warnoptions from PyInterpreterState.

* Drop xoptions from PyInterpreterState.

* Don't set warnoptions and _xoptions again.

* Decref after adding to sys.__dict__.

* Drop an unused macro.

* Check sys.xoptions *before* we delete it.
This commit is contained in:
Eric Snow 2017-09-11 17:59:22 -07:00 • committed by Victor Stinner
parent ba6d5d1def
commit 8728018624
7 changed files with 47 additions and 43 deletions
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27
Objects/object.c
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@ -29,20 +29,23 @@ _Py_GetRefTotal(void)
return total;
}
PyObject *
_PyDebug_XOptionShowRefCount(void)
{
PyObject *xoptions = PySys_GetXOptions();
if (xoptions == NULL)
return NULL;
_Py_IDENTIFIER(showrefcount);
return _PyDict_GetItemId(xoptions, &PyId_showrefcount);
}
void
_PyDebug_PrintTotalRefs(void) {
PyObject *xoptions, *value;
_Py_IDENTIFIER(showrefcount);
xoptions = PySys_GetXOptions();
if (xoptions == NULL)
return;
value = _PyDict_GetItemId(xoptions, &PyId_showrefcount);
if (value == Py_True)
fprintf(stderr,
"[%" PY_FORMAT_SIZE_T "d refs, "
"%" PY_FORMAT_SIZE_T "d blocks]\n",
_Py_GetRefTotal(), _Py_GetAllocatedBlocks());
fprintf(stderr,
"[%" PY_FORMAT_SIZE_T "d refs, "
"%" PY_FORMAT_SIZE_T "d blocks]\n",
_Py_GetRefTotal(), _Py_GetAllocatedBlocks());
}
#endif /* Py_REF_DEBUG */