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#3095: don't leak values from Py_BuildValue.

This commit is contained in:
Georg Brandl 2008-06-13 06:56:50 +00:00
parent 04097a6282
commit 6d53e7e69c
1 changed files with 9 additions and 6 deletions
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15
Modules/_multiprocessing/multiprocessing.c
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@ -215,7 +215,7 @@ static PyMethodDef module_methods[] = {
PyMODINIT_FUNC
init_multiprocessing(void)
{
PyObject *module, *temp;
PyObject *module, *temp, *value;
/* Initialize module */
module = Py_InitModule("_multiprocessing", module_methods);
@ -284,11 +284,12 @@ init_multiprocessing(void)
temp = PyDict_New();
if (!temp)
return;
if (PyModule_AddObject(module, "flags", temp) < 0)
return;
#define ADD_FLAG(name) \
if (PyDict_SetItemString(temp, #name, Py_BuildValue("i", name)) < 0) return
#define ADD_FLAG(name) \
value = Py_BuildValue("i", name); \
if (value == NULL) { Py_DECREF(temp); return; } \
if (PyDict_SetItemString(temp, #name, value) < 0) { \
Py_DECREF(temp); Py_DECREF(value); return; } \
Py_DECREF(value)
#ifdef HAVE_SEM_OPEN
ADD_FLAG(HAVE_SEM_OPEN);
@ -305,4 +306,6 @@ init_multiprocessing(void)
#ifdef HAVE_BROKEN_SEM_UNLINK
ADD_FLAG(HAVE_BROKEN_SEM_UNLINK);
#endif
if (PyModule_AddObject(module, "flags", temp) < 0)
return;
}