Aren/NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

don't dereference NULL when thinking about copying the default

Browse Source
This commit is contained in:
cgd 1999-06-19 00:40:29 +00:00
parent 5fa829d0bd
commit 49aa92dfc0
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
usr.bin/msgc/msg_sys.def
View File

@ -1,4 +1,4 @@
/* $NetBSD: msg_sys.def,v 1.4 1999/06/19 00:13:19 cgd Exp $ */
/* $NetBSD: msg_sys.def,v 1.5 1999/06/19 00:40:29 cgd Exp $ */
/*
* Copyright 1997 Piermont Information Systems Inc.
@ -183,7 +183,7 @@ static void msg_vprompt (char *msg, char *def, char *val, int max_chars,
if (count != 0) {
ibuf[count] = '\0';
strcpy(val, ibuf); /* size known to be OK */
} else if (val != def) {
} else if (def != NULL && val != def) {
strncpy(val, def, max_chars);
val[max_chars - 1] = '\0';
}