dovecot-2.2: doveadm who: Don't crash if server happens to send ...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/24659b98b271
changeset: 17500:24659b98b271
user:      Timo Sirainen <tss at iki.fi>
date:      Mon Jun 16 16:27:12 2014 +0300
description:
doveadm who: Don't crash if server happens to send broken input (second try).
Found by Coverity

diffstat:

 src/doveadm/doveadm-who.c |  2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diffs (12 lines):

diff -r d6882dfa08d7 -r 24659b98b271 src/doveadm/doveadm-who.c
--- a/src/doveadm/doveadm-who.c	Mon Jun 16 16:26:09 2014 +0300
+++ b/src/doveadm/doveadm-who.c	Mon Jun 16 16:27:12 2014 +0300
@@ -61,6 +61,8 @@
 	memset(line_r, 0, sizeof(*line_r));
 
 	p = strchr(ident, '/');
+	if (p == NULL)
+		return -1;
 	line_r->pid = strtoul(pid_str, NULL, 10);
 	line_r->service = t_strdup_until(ident, p++);
 	line_r->username = strchr(p, '/');