Fixed a memory leak that was introduced with incorrect usage of the Python weak
reference API in pysqlite 2.2.1.
Bumbed pysqlite version number to upcoming pysqlite 2.3.1 release.
diff --git a/Modules/_sqlite/connection.c b/Modules/_sqlite/connection.c
index ca7aad8..703af15 100644
--- a/Modules/_sqlite/connection.c
+++ b/Modules/_sqlite/connection.c
@@ -664,7 +664,7 @@
for (i = 0; i < PyList_Size(self->statements); i++) {
weakref = PyList_GetItem(self->statements, i);
- if (weakref != Py_None) {
+ if (PyWeakref_GetObject(weakref) != Py_None) {
if (PyList_Append(new_list, weakref) != 0) {
Py_DECREF(new_list);
return;