Issue #24583: Fix refcount leak.

11 years ago · 482c05cbb5
1 changed files with 5 additions and 1 deletions
--- a/Objects/setobject.c
+++ b/Objects/setobject.c
@ -223,9 +223,13 @@ _set_add_entry(PySetObject *so, PyObject *key, Py_hash_t hash)
    entry->hash = hash;
    if ((size_t)so->fill*3 < mask*2)
        return 0;
-    return set_table_resize(so, so->used);
+    if (!set_table_resize(so, so->used))
+        return 0;
+    Py_INCREF(key);
+    return -1;

  found_active:
+    Py_DECREF(key);
    return 0;
 }