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

b93062b7 · Benjamin Peterson · GitHub · 271818fe · b93062b7
Commit b93062b7 authored Sep 14, 2018 by Benjamin Peterson Committed by GitHub Sep 14, 2018
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Modules/timemodule.c Modules/timemodule.c +2 -1

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--- 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