mirror/freebsd
1
0
Fork 0
mirror of https://git.FreeBSD.org/src.git synced 2024-12-14 10:09:48 +00:00
Code Issues Releases Activity

Check if the new user already exists right after entering the

Browse Source 
username instead of watching the final call to pw(8) fail.
This commit is contained in:
Lukas Ertl 2007-03-26 22:22:10 +00:00
parent 6455de0029
commit a80d527f45
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=167917
1 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
usr.sbin/adduser/adduser.sh
View File

@ -346,13 +346,19 @@ get_user() {
_input="`echo "$fileline" | cut -f1 -d:`"
fi
# There *must* be a username. If this is an interactive
# session give the user an opportunity to retry.
# There *must* be a username, and it must not exist. If
# this is an interactive session give the user an
# opportunity to retry.
#
if [ -z "$_input" ]; then
err "You must enter a username!"
[ -z "$fflag" ] && continue
fi
${PWCMD} usershow $_input > /dev/null 2>&1
if [ "$?" -eq 0 ]; then
err "User exists!"
[ -z "$fflag" ] && continue
fi
break
done
username="$_input"