From d9201203cff43408228c2e26c051012db9821450 Mon Sep 17 00:00:00 2001 From: Karel Zak Date: Mon, 6 Feb 2012 16:02:28 +0100 Subject: agetty: check localtime() result Signed-off-by: Karel Zak --- term-utils/agetty.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'term-utils/agetty.c') diff --git a/term-utils/agetty.c b/term-utils/agetty.c index ffdfb31c7..d9c9b05b3 100644 --- a/term-utils/agetty.c +++ b/term-utils/agetty.c @@ -1819,6 +1819,9 @@ static void output_special_char(unsigned char c, struct options *op, time(&now); tm = localtime(&now); + if (!tm) + break; + if (c == 'd') /* ISO 8601 */ printf("%s %s %d %d", nl_langinfo(ABDAY_1 + tm->tm_wday), -- cgit v1.2.3-55-g7522