#18480: Add missing PyType_Ready call to _elementtree extension

diff --git a/Misc/NEWS b/Misc/NEWS
index 6650d0d4af9f3eb51c8d96f0aa5de7ca8f9f1b35..de16f7b1de8d259f728f74b9d8eb96fd79eec225 100644 (file)
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -49,6 +49,8 @@ Core and Builtins
 Library
 -------
 
+- Issue #18480: Add missing call to PyType_Ready to the _elementtree extension.
+
 - Issue #17778: Fix test discovery for test_multiprocessing. (Patch by
   Zachary Ware.)
 

diff --git a/Modules/_elementtree.c b/Modules/_elementtree.c
index d3784e8986470b91dddc520cfafa59aeaba7173d..9789527c39a6b1b1bdb612908af06ff4b45c8d97 100644 (file)
--- a/Modules/_elementtree.c
+++ b/Modules/_elementtree.c
@@ -100,6 +100,13 @@ do { memory -= size; printf("%8d - %s\n", memory, comment); } while (0)
 #define JOIN_SET(p, flag) ((void*) ((Py_uintptr_t) (JOIN_OBJ(p)) | (flag)))
 #define JOIN_OBJ(p) ((PyObject*) ((Py_uintptr_t) (p) & ~(Py_uintptr_t)1))
 
+/* Types defined by this extension */
+static PyTypeObject Element_Type;
+static PyTypeObject ElementIter_Type;
+static PyTypeObject TreeBuilder_Type;
+static PyTypeObject XMLParser_Type;
+
+
 /* glue functions (see the init function for details) */
 static PyObject* elementtree_parseerror_obj;
 static PyObject* elementtree_deepcopy_obj;
@@ -200,7 +207,6 @@ typedef struct {
 
 } ElementObject;
 
-static PyTypeObject Element_Type;
 
 #define Element_CheckExact(op) (Py_TYPE(op) == &Element_Type)
 
@@ -2204,8 +2210,6 @@ typedef struct {
     PyObject *end_ns_event_obj;
 } TreeBuilderObject;
 
-static PyTypeObject TreeBuilder_Type;
-
 #define TreeBuilder_CheckExact(op) (Py_TYPE(op) == &TreeBuilder_Type)
 
 /* -------------------------------------------------------------------- */
@@ -2717,8 +2721,6 @@ typedef struct {
 
 } XMLParserObject;
 
-static PyTypeObject XMLParser_Type;
-
 #define XMLParser_CheckExact(op) (Py_TYPE(op) == &XMLParser_Type)
 
 /* helpers */
@@ -3653,6 +3655,8 @@ PyInit__elementtree(void)
     PyObject *m, *temp;
 
     /* Initialize object types */
+    if (PyType_Ready(&ElementIter_Type) < 0)
+        return NULL;
     if (PyType_Ready(&TreeBuilder_Type) < 0)
         return NULL;
     if (PyType_Ready(&Element_Type) < 0)