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Don't reference NULL pointers if owner and/or group are omitted.

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Pointed out by:  somebody on the mailing list who's name i forgot
This commit is contained in:
Joerg Wunsch 1996-04-08 10:59:36 +00:00
parent de16e2a457
commit 98fd61c0a2
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=15144
1 changed files with 5 additions and 3 deletions
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8
usr.bin/xinstall/xinstall.c
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@ -40,7 +40,7 @@ static const char copyright[] =
#ifndef lint
/*static char sccsid[] = "From: @(#)xinstall.c 8.1 (Berkeley) 7/21/93";*/
static const char rcsid[] =
"$Id: xinstall.c,v 1.5 1996/02/08 06:17:50 pst Exp $";
"$Id: xinstall.c,v 1.6 1996/04/06 01:50:40 julian Exp $";
#endif /* not lint */
/*-
@ -172,8 +172,10 @@ main(argc, argv)
#ifdef ALLOW_NUMERIC_IDS
uid = resolve_uid(owner);
gid = resolve_gid(group);
if (owner)
uid = resolve_uid(owner);
if (group)
gid = resolve_gid(group);
#else