[3.10] bpo-45307: Restore private C API function _PyImport_FindExtensionObject() (GH-28594)
py2exe and PyOxidizer rely on this API.
It will be removed in Python 3.11.
Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
diff --git a/Python/import.c b/Python/import.c
index 7301fcc..f2b30af 100644
--- a/Python/import.c
+++ b/Python/import.c
@@ -556,6 +556,23 @@ import_find_extension(PyThreadState *tstate, PyObject *name,
return mod;
}
+PyObject *
+_PyImport_FindExtensionObject(PyObject *name, PyObject *filename)
+{
+ PyThreadState *tstate = _PyThreadState_GET();
+ PyObject *mod = import_find_extension(tstate, name, filename);
+ if (mod) {
+ PyObject *ref = PyWeakref_NewRef(mod, NULL);
+ Py_DECREF(mod);
+ if (ref == NULL) {
+ return NULL;
+ }
+ mod = PyWeakref_GetObject(ref);
+ Py_DECREF(ref);
+ }
+ return mod; /* borrowed reference */
+}
+
/* Get the module object corresponding to a module name.
First check the modules dictionary if there's one there,