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

CID 5044: Protect against NULL deref.

Browse Source
This commit is contained in:
christos 2009-02-18 20:08:32 +00:00
parent b86f9ffb61
commit ca9294c412
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
usr.bin/make/var.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: var.c,v 1.149 2009/01/28 21:38:13 dsl Exp $ */
/* $NetBSD: var.c,v 1.150 2009/02/18 20:08:32 christos Exp $ */
/*
* Copyright (c) 1988, 1989, 1990, 1993
@ -69,14 +69,14 @@
*/
#ifndef MAKE_NATIVE
static char rcsid[] = "$NetBSD: var.c,v 1.149 2009/01/28 21:38:13 dsl Exp $";
static char rcsid[] = "$NetBSD: var.c,v 1.150 2009/02/18 20:08:32 christos Exp $";
#else
#include <sys/cdefs.h>
#ifndef lint
#if 0
static char sccsid[] = "@(#)var.c 8.3 (Berkeley) 3/19/94";
#else
__RCSID("$NetBSD: var.c,v 1.149 2009/01/28 21:38:13 dsl Exp $");
__RCSID("$NetBSD: var.c,v 1.150 2009/02/18 20:08:32 christos Exp $");
#endif
#endif /* not lint */
#endif
@ -793,7 +793,8 @@ Var_Set(const char *name, const char *val, GNode *ctxt, int flags)
/* we just added it */
v = VarFind(name, ctxt, 0);
}
v->flags |= VAR_FROM_CMD;
if (v != (Var *)NIL)
v->flags |= VAR_FROM_CMD;
/*
* If requested, don't export these in the environment
* individually. We still put them in MAKEOVERRIDES so