From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Mon, 12 Jun 2023 09:15:45 +0000 (-0700)
Subject: [3.12] gh-105673: Fix uninitialized warning in sysmodule.c (GH-105674) (#105675)
X-Git-Tag: v3.12.0b3~41
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=0b305e8d36c5ac5dc83f0c09e7e2b3360b992eea;p=thirdparty%2FPython%2Fcpython.git

[3.12] gh-105673: Fix uninitialized warning in sysmodule.c (GH-105674) (#105675)

In sys_add_xoption(), 'value' may be uninitialized for some error paths.
(cherry picked from commit a8d69fe92c65d636fc454cfb1825c357eb2e6325)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
---

diff --git a/Python/sysmodule.c b/Python/sysmodule.c
index a05bdf0ea7ee..b8254f4e94fd 100644
--- a/Python/sysmodule.c
+++ b/Python/sysmodule.c
@@ -3371,7 +3371,7 @@ err_occurred:
 static int
 sys_add_xoption(PyObject *opts, const wchar_t *s)
 {
-    PyObject *name, *value;
+    PyObject *name, *value = NULL;
 
     const wchar_t *name_end = wcschr(s, L'=');
     if (!name_end) {