Update Python 3 to 3.11.7

1 files changed, 14 insertions, 0 deletions

diff --git a/contrib/tools/python3/src/Modules/_pickle.c b/contrib/tools/python3/src/Modules/_pickle.c
index fb16ffc385..0adb61fd65 100644
--- a/contrib/tools/python3/src/Modules/_pickle.c
+++ b/contrib/tools/python3/src/Modules/_pickle.c
@@ -4691,6 +4691,13 @@ Pickler_traverse(PicklerObject *self, visitproc visit, void *arg)
     Py_VISIT(self->fast_memo);
     Py_VISIT(self->reducer_override);
     Py_VISIT(self->buffer_callback);
+    PyMemoTable *memo = self->memo;
+    if (memo && memo->mt_table) {
+        Py_ssize_t i = memo->mt_allocated;
+        while (--i >= 0) {
+            Py_VISIT(memo->mt_table[i].me_key);
+        }
+    }
     return 0;
 }
 
@@ -7215,6 +7222,13 @@ Unpickler_traverse(UnpicklerObject *self, visitproc visit, void *arg)
     Py_VISIT(self->stack);
     Py_VISIT(self->pers_func);
     Py_VISIT(self->buffers);
+    PyObject **memo = self->memo;
+    if (memo) {
+        Py_ssize_t i = self->memo_size;
+        while (--i >= 0) {
+            Py_VISIT(memo[i]);
+        }
+    }
     return 0;
 }