Fix some missing checks after PyTuple_New, PyList_New, PyDict_New
diff --git a/Objects/typeobject.c b/Objects/typeobject.c
index 65bf404..e45a480 100644
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -1106,14 +1106,17 @@
char buf[1000];
PyObject *k, *v;
PyObject *set = PyDict_New();
+ if (!set) return;
to_merge_size = PyList_GET_SIZE(to_merge);
for (i = 0; i < to_merge_size; i++) {
PyObject *L = PyList_GET_ITEM(to_merge, i);
if (remain[i] < PyList_GET_SIZE(L)) {
PyObject *c = PyList_GET_ITEM(L, remain[i]);
- if (PyDict_SetItem(set, c, Py_None) < 0)
+ if (PyDict_SetItem(set, c, Py_None) < 0) {
+ Py_DECREF(set);
return;
+ }
}
}
n = PyDict_Size(set);