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timedatectl: when no timezone is set consider UTC the default

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This fixes #993, and ensures that the libc does not consider any
old timezone information into account, that was set earlier.
This commit is contained in:
Lennart Poettering 2015-08-20 12:16:13 +02:00
parent 2c04e5c7e5
commit bdeb9e603a
1 changed files with 1 additions and 1 deletions
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src/timedate/timedatectl.c
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@ -96,7 +96,7 @@ static void print_status_info(const StatusInfo *i) {
old_tz = strdupa(tz);
/* Set the new $TZ */
if (i->timezone && setenv("TZ", i->timezone, true) < 0)
if (setenv("TZ", isempty(i->timezone) ? "UTC" : i->timezone, true) < 0)
log_warning_errno(errno, "Failed to set TZ environment variable, ignoring: %m");
else
tzset();