From bd5636c916fb13be2b3665059adedaad385c88e1 Mon Sep 17 00:00:00 2001 From: Natanael Copa Date: Thu, 14 Apr 2016 11:48:30 +0000 Subject: abuild-sudo: error check getlogin() --- abuild-sudo.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'abuild-sudo.c') diff --git a/abuild-sudo.c b/abuild-sudo.c index f0c074e..7b6235a 100644 --- a/abuild-sudo.c +++ b/abuild-sudo.c @@ -75,8 +75,9 @@ int main(int argc, const char *argv[]) errx(1, "%s: Group not found", ABUILD_GROUP); if (!is_in_group(grent->gr_gid)) { + char *name = getlogin(); errx(1, "User %s is not a member of group %s\n", - getlogin(), ABUILD_GROUP); + name ? name : "(unknown)", ABUILD_GROUP); } cmd = strrchr(argv[0], '-'); -- cgit v1.2.3-60-g2f50