From: Martin v. Löwis <martin@v.loewis.de>
Date: Fri, 15 Aug 2008 06:27:17 +0000 (+0000)
Subject: Zero-initialize buf. Fixes #3557.
X-Git-Tag: v3.0b3~105
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c17517589abc2e548331904059ce49a165955e57;p=python

Zero-initialize buf. Fixes #3557.
---

diff --git a/Modules/sha1module.c b/Modules/sha1module.c
index b21b21d6d6..7d97e4f9ae 100644
--- a/Modules/sha1module.c
+++ b/Modules/sha1module.c
@@ -488,6 +488,7 @@ SHA1_new(PyObject *self, PyObject *args, PyObject *kwdict)
     static char *kwlist[] = {"string", NULL};
     SHA1object *new;
     Py_buffer buf;
+    buf.buf = NULL;
 
     if (!PyArg_ParseTupleAndKeywords(args, kwdict, "|s*:new", kwlist,
                                      &buf)) {