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Commit2ab7e11

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[3.13]gh-130163: Fix a leak in _pickle.c after backporting (GH-130568)
1 parent75358a8 commit2ab7e11

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‎Modules/_pickle.c

Lines changed: 7 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1938,39 +1938,46 @@ whichmodule(PyObject *global, PyObject *dotted_path)
19381938
i=0;
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while (PyDict_Next(modules,&i,&module_name,&module)) {
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if (_checkmodule(module_name,module,global,dotted_path)==0) {
1941+
Py_DECREF(modules);
19411942
returnPy_NewRef(module_name);
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}
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if (PyErr_Occurred()) {
1945+
Py_DECREF(modules);
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returnNULL;
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}
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}
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}
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else {
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PyObject*iterator=PyObject_GetIter(modules);
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if (iterator==NULL) {
1953+
Py_DECREF(modules);
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returnNULL;
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}
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while ((module_name=PyIter_Next(iterator))) {
19541957
module=PyObject_GetItem(modules,module_name);
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if (module==NULL) {
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Py_DECREF(module_name);
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Py_DECREF(iterator);
1961+
Py_DECREF(modules);
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returnNULL;
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}
19601964
if (_checkmodule(module_name,module,global,dotted_path)==0) {
19611965
Py_DECREF(module);
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Py_DECREF(iterator);
1967+
Py_DECREF(modules);
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returnmodule_name;
19641969
}
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Py_DECREF(module);
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Py_DECREF(module_name);
19671972
if (PyErr_Occurred()) {
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Py_DECREF(iterator);
1974+
Py_DECREF(modules);
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returnNULL;
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}
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}
19721978
Py_DECREF(iterator);
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}
1980+
Py_DECREF(modules);
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/* If no module is found, use __main__. */
19761983
return&_Py_ID(__main__);

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