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Handle empty input gracefully by simply jumping back to the config menu.

This commit is contained in:
snj 2015-01-20 21:51:05 +00:00
parent a3c36dcba4
commit 362cd6ee40
1 changed files with 4 additions and 2 deletions
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6
usr.sbin/sysinst/configmenu.c
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@ -1,4 +1,4 @@
/* $NetBSD: configmenu.c,v 1.2 2014/08/03 16:09:38 martin Exp $ */
/* $NetBSD: configmenu.c,v 1.3 2015/01/20 21:51:05 snj Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
@ -252,10 +252,12 @@ check_root_password(void)
static int
add_new_user(struct menudesc *menu, void *arg)
{
char username[STRSIZE];
char username[STRSIZE] = "";
int inwheel=0;
msg_prompt(MSG_addusername, NULL, username, sizeof username -1);
if (strlen(username) == 0)
return 0;
process_menu(MENU_yesno, deconst(MSG_addusertowheel));
inwheel = yesno;
ushell = "/bin/csh";