From: Benjamin Peterson <benjamin@python.org>
Date: Fri, 14 Sep 2018 17:39:13 +0000 (-0700)
Subject: bpo-34672: Don't pass NULL to gmtime_r. (GH-9312)
X-Git-Tag: v3.8.0a1~987
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b93062b7fbc965cd0d522f597ed51eb4e493dfc2;p=thirdparty%2FPython%2Fcpython.git

bpo-34672: Don't pass NULL to gmtime_r. (GH-9312)
---

diff --git a/Modules/timemodule.c b/Modules/timemodule.c
index 8118b31c9173..1a4cff23d65e 100644
--- a/Modules/timemodule.c
+++ b/Modules/timemodule.c
@@ -1764,7 +1764,8 @@ PyInit_time(void)
 
 #if defined(__linux__) && !defined(__GLIBC__)
     struct tm tm;
-    if (gmtime_r(0, &tm) != NULL)
+    const time_t zero = 0;
+    if (gmtime_r(&zero, &tm) != NULL)
         utc_string = tm.tm_zone;
 #endif