From: Ruediger Meier <ruediger.meier@ga-group.nl>
Date: Wed, 7 May 2014 12:40:05 +0000 (+0200)
Subject: last: fix uninitialized length
X-Git-Tag: v2.25-rc1~196
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d3108db19e256511fe45786b0f2eac5e2d9d901d;p=thirdparty%2Futil-linux.git

last: fix uninitialized length

length was unset when using "last --time-format=iso"

Signed-off-by: Ruediger Meier <ruediger.meier@ga-group.nl>
---

diff --git a/login-utils/last.c b/login-utils/last.c
index 7848dd0da3..7029963cc1 100644
--- a/login-utils/last.c
+++ b/login-utils/last.c
@@ -434,9 +434,10 @@ static int list(const struct last_control *ctl, struct utmp *p, time_t t, int wh
 
 	epoch = time(NULL);
 	if (t == epoch) {
-		if (ctl->fulltime)
+		if (ctl->fulltime) {
 			sprintf(logouttime, "  still running");
-		else {
+			length[0] = 0;
+		} else {
 			sprintf(logouttime, "  still");
 			sprintf(length, "running");
 		}