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abuild-sudo: error check getlogin()

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This commit is contained in:
Natanael Copa 2016-04-14 11:48:30 +00:00
parent 5487632f30
commit bd5636c916
1 changed files with 2 additions and 1 deletions
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3
abuild-sudo.c
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@ -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], '-');