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MF22: check for null pointer.

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This commit is contained in:
Jordan K. Hubbard 1998-07-04 14:13:01 +00:00
parent 357f172839
commit 3dc0dc887a
1 changed files with 6 additions and 2 deletions
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8
usr.sbin/pkg_install/add/extract.c
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@ -1,6 +1,6 @@
#ifndef lint
static const char rcsid[] =
"$Id: extract.c,v 1.18 1997/10/24 08:32:06 max Exp $";
"$Id: extract.c,v 1.19 1998/01/21 00:12:56 imp Exp $";
#endif
/*
@ -157,7 +157,11 @@ extract_plist(char *home, Package *pkg)
else {
/* rename failed, try copying with a big tar command */
if (last_chdir != Directory) {
PUSHOUT(last_chdir);
if (last_chdir == NULL) {
PUSHOUT(Directory);
} else {
PUSHOUT(last_chdir);
}
last_chdir = Directory;
}
else if (p->name[0] == '/' || TOOBIG(p->name)) {