bpo-40989: Fix compiler warning in winreg.c (GH-21722)

Explicitly cast PyHKEYObject* to PyObject* to call _PyObject_Init().

diff --git a/PC/winreg.c b/PC/winreg.c
index a24d784c773c0270ad569e5a622c28c9032318d5..78c08693a8ace3527a1906ddc435f30b324727bc 100644 (file)
--- a/PC/winreg.c
+++ b/PC/winreg.c
@@ -463,7 +463,7 @@ PyHKEY_FromHKEY(HKEY h)
     if (op == NULL) {
         return PyErr_NoMemory();
     }
-    _PyObject_Init(op, &PyHKEY_Type);
+    _PyObject_Init((PyObject*)op, &PyHKEY_Type);
     op->hkey = h;
     return (PyObject *)op;
 }