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vsftpd/SOURCES/0002-Drop-an-unused-global-...

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From d0045e35674d64d166d17c3c079ae03e8c2e6361 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Lyson=C4=9Bk?= <olysonek@redhat.com>
Date: Thu, 13 Feb 2020 17:29:06 +0100
Subject: [PATCH 2/2] Drop an unused global variable
The global variable `s_timezone` is not used anymore, so we can drop
it.
---
sysutil.c | 17 +++--------------
1 file changed, 3 insertions(+), 14 deletions(-)
diff --git a/sysutil.c b/sysutil.c
index 66d4c5e..0ccf551 100644
--- a/sysutil.c
+++ b/sysutil.c
@@ -72,8 +72,6 @@ static struct timeval s_current_time;
static int s_current_pid = -1;
/* Exit function */
static exitfunc_t s_exit_func;
-/* Difference in timezone from GMT in seconds */
-static long s_timezone;
/* Our internal signal handling implementation details */
static struct vsf_sysutil_sig_details
@@ -2661,7 +2659,6 @@ char* vsf_sysutil_get_tz()
void
vsf_sysutil_tzset(void)
{
- int retval;
char *tz=NULL, tzbuf[sizeof("+HHMM!")];
time_t the_time = time(NULL);
struct tm* p_tm;
@@ -2681,17 +2678,9 @@ vsf_sysutil_tzset(void)
{
die("localtime");
}
- retval = strftime(tzbuf, sizeof(tzbuf), "%z", p_tm);
- tzbuf[sizeof(tzbuf) - 1] = '\0';
- if (retval == 5)
- {
- s_timezone = ((tzbuf[1] - '0') * 10 + (tzbuf[2] - '0')) * 60 * 60;
- s_timezone += ((tzbuf[3] - '0') * 10 + (tzbuf[4] - '0')) * 60;
- if (tzbuf[0] == '+')
- {
- s_timezone *= -1;
- }
- }
+ /* Not sure if the following call to strftime() has any desired side
+ effects, so I'm keeping it to be safe. */
+ (void) strftime(tzbuf, sizeof(tzbuf), "%z", p_tm);
/* Call in to the time subsystem again now that TZ is set, trying to force
* caching of the actual zoneinfo for the timezone.
*/
--
2.24.1