diff options
Diffstat (limited to 'login-utils/utmpdump.c')
| -rw-r--r-- | login-utils/utmpdump.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/login-utils/utmpdump.c b/login-utils/utmpdump.c index 7611c9f0a..e1fefc63e 100644 --- a/login-utils/utmpdump.c +++ b/login-utils/utmpdump.c @@ -48,9 +48,10 @@ static char *timetostr(const time_t time) { static char s[29]; /* [Sun Sep 01 00:00:00 1998 PST] */ + struct tm *tmp; - if (time != 0) - strftime(s, 29, "%a %b %d %T %Y %Z", localtime(&time)); + if (time != 0 && (tmp = localtime(&time))) + strftime(s, 29, "%a %b %d %T %Y %Z", tmp); else s[0] = '\0'; |