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bpo-38823: Fix refleaks in faulthandler init error path on Windows (GH-17250)

This commit is contained in:
Brandt Bucher 2019-11-19 15:13:05 -08:00 committed by Victor Stinner
parent 293dd23477
commit ac2235432c
1 changed files with 21 additions and 10 deletions
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31
Modules/faulthandler.c
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@ -1334,25 +1334,36 @@ PyInit_faulthandler(void)
#ifdef MS_WINDOWS
/* RaiseException() codes (prefixed by an underscore) */
if (PyModule_AddIntConstant(m, "_EXCEPTION_ACCESS_VIOLATION",
EXCEPTION_ACCESS_VIOLATION))
return NULL;
EXCEPTION_ACCESS_VIOLATION)) {
goto error;
}
if (PyModule_AddIntConstant(m, "_EXCEPTION_INT_DIVIDE_BY_ZERO",
EXCEPTION_INT_DIVIDE_BY_ZERO))
return NULL;
EXCEPTION_INT_DIVIDE_BY_ZERO)) {
goto error;
}
if (PyModule_AddIntConstant(m, "_EXCEPTION_STACK_OVERFLOW",
EXCEPTION_STACK_OVERFLOW))
return NULL;
EXCEPTION_STACK_OVERFLOW)) {
goto error;
}
/* RaiseException() flags (prefixed by an underscore) */
if (PyModule_AddIntConstant(m, "_EXCEPTION_NONCONTINUABLE",
EXCEPTION_NONCONTINUABLE))
return NULL;
EXCEPTION_NONCONTINUABLE)) {
goto error;
}
if (PyModule_AddIntConstant(m, "_EXCEPTION_NONCONTINUABLE_EXCEPTION",
EXCEPTION_NONCONTINUABLE_EXCEPTION))
return NULL;
EXCEPTION_NONCONTINUABLE_EXCEPTION)) {
goto error;
}
#endif
return m;
#ifdef MS_WINDOWS
error:
Py_DECREF(m);
return NULL;
#endif
}
static int