From 4e0630cb5276512541e75bc6f4dd63f7fda9bee3 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Martin=20v=2E=20L=C3=B6wis?= Date: Tue, 7 Oct 2008 13:16:28 +0000 Subject: [PATCH] Issue #3740: Null-initialize module state. Reviewed by Benjamin Peterson. --- Misc/NEWS | 2 ++ Objects/moduleobject.c | 1 + 2 files changed, 3 insertions(+) diff --git a/Misc/NEWS b/Misc/NEWS index 1c58097856..2505bfa56a 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -15,6 +15,8 @@ What's New in Python 3.0 beta 5 Core and Builtins ----------------- +- Issue #3740: Null-initialize module state. + - Issue #3946: PyObject_CheckReadBuffer crashed on a memoryview object. - Issue #1688: On Windows, the input() prompt was not correctly displayed if it diff --git a/Objects/moduleobject.c b/Objects/moduleobject.c index ae01651297..7f81ce41bd 100644 --- a/Objects/moduleobject.c +++ b/Objects/moduleobject.c @@ -113,6 +113,7 @@ PyModule_Create2(struct PyModuleDef* module, int module_api_version) Py_DECREF(m); return NULL; } + memset(m->md_state, 0, module->m_size); } d = PyModule_GetDict((PyObject*)m); -- 2.50.1