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check for NULL before de-referencing.

This commit is contained in:
christos 2010-11-26 15:14:29 +00:00
parent 6e0e64ab1b
commit f8063a37d7
1 changed files with 5 additions and 4 deletions
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9
usr.bin/make/arch.c
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@ -1,4 +1,4 @@
/* $NetBSD: arch.c,v 1.60 2010/11/25 21:31:08 christos Exp $ */
/* $NetBSD: arch.c,v 1.61 2010/11/26 15:14:29 christos Exp $ */
/*
* Copyright (c) 1988, 1989, 1990, 1993
@ -69,14 +69,14 @@
*/
#ifndef MAKE_NATIVE
static char rcsid[] = "$NetBSD: arch.c,v 1.60 2010/11/25 21:31:08 christos Exp $";
static char rcsid[] = "$NetBSD: arch.c,v 1.61 2010/11/26 15:14:29 christos Exp $";
#else
#include <sys/cdefs.h>
#ifndef lint
#if 0
static char sccsid[] = "@(#)arch.c 8.2 (Berkeley) 1/2/94";
#else
__RCSID("$NetBSD: arch.c,v 1.60 2010/11/25 21:31:08 christos Exp $");
__RCSID("$NetBSD: arch.c,v 1.61 2010/11/26 15:14:29 christos Exp $");
#endif
#endif /* not lint */
#endif
@ -1246,7 +1246,8 @@ Arch_LibOODate(GNode *gn)
} else if (OP_NOP(gn->type) && Lst_IsEmpty(gn->children)) {
oodate = FALSE;
} else if ((!Lst_IsEmpty(gn->children) && gn->cmgn == NULL) ||
(gn->mtime > now) || (gn->mtime < gn->cmgn->mtime)) {
(gn->mtime > now) ||
(gn->cmgn != NULL && gn->mtime < gn->cmgn->mtime)) {
oodate = TRUE;
} else {
#ifdef RANLIBMAG