diff options
Diffstat (limited to 'usr.sbin/sysinstall/msg.c')
| -rw-r--r-- | usr.sbin/sysinstall/msg.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/usr.sbin/sysinstall/msg.c b/usr.sbin/sysinstall/msg.c index 5213ced..5acd662 100644 --- a/usr.sbin/sysinstall/msg.c +++ b/usr.sbin/sysinstall/msg.c @@ -4,7 +4,7 @@ * This is probably the last program in the `sysinstall' line - the next * generation being essentially a complete rewrite. * - * $Id: msg.c,v 1.16 1995/05/20 07:50:20 jkh Exp $ + * $Id: msg.c,v 1.17 1995/05/20 08:31:42 jkh Exp $ * * Copyright (c) 1995 * Jordan Hubbard. All rights reserved. @@ -72,6 +72,12 @@ msgInfo(char *fmt, ...) char *errstr; int attrs; + /* NULL is a special convention meaning "erase the old stuff" */ + if (!fmt) { + move(23, 0); + clrtoeol(); + return; + } errstr = (char *)safe_malloc(FILENAME_MAX); va_start(args, fmt); vsnprintf(errstr, FILENAME_MAX, fmt, args); @@ -83,7 +89,7 @@ msgInfo(char *fmt, ...) refresh(); if (OnVTY) { msgDebug("Informational message `%s'\n", errstr); - msgInfo(""); + msgInfo(NULL); } free(errstr); } @@ -183,7 +189,7 @@ msgConfirm(char *fmt, ...) use_helpfile(NULL); if (OnVTY) { msgDebug("User confirmation requested (type ALT-F1)\n"); - msgInfo(""); + msgInfo(NULL); } dialog_notify(errstr); free(errstr); @@ -225,7 +231,7 @@ msgYesNo(char *fmt, ...) w = dupwin(newscr); if (OnVTY) { msgDebug("User decision requested (type ALT-F1)\n"); - msgInfo(""); + msgInfo(NULL); } ret = dialog_yesno("User Confirmation Requested", errstr, -1, -1); touchwin(w); @@ -258,7 +264,7 @@ msgGetInput(char *buf, char *fmt, ...) w = dupwin(newscr); if (OnVTY) { msgDebug("User input requested (type ALT-F1)\n"); - msgInfo(""); + msgInfo(NULL); } rval = dialog_inputbox("Value Required", errstr, -1, -1, input_buffer); touchwin(w); |
