From 605f6cf148394b2dba262e0b91f37ff35ecafe76 Mon Sep 17 00:00:00 2001
From: pk <pk@NetBSD.org>
Date: Tue, 12 Mar 2002 23:52:35 +0000
Subject: [PATCH] MakeAddAllSrc(): check for empty .ALLSRC variable before
 using its value.

---
 usr.bin/make/make.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/usr.bin/make/make.c b/usr.bin/make/make.c
index 8ec5e8dee92d..396b340465f0 100644
--- a/usr.bin/make/make.c
+++ b/usr.bin/make/make.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: make.c,v 1.45 2002/03/08 23:22:38 pk Exp $	*/
+/*	$NetBSD: make.c,v 1.46 2002/03/12 23:52:35 pk Exp $	*/
 
 /*
  * Copyright (c) 1988, 1989, 1990, 1993
@@ -39,14 +39,14 @@
  */
 
 #ifdef MAKE_BOOTSTRAP
-static char rcsid[] = "$NetBSD: make.c,v 1.45 2002/03/08 23:22:38 pk Exp $";
+static char rcsid[] = "$NetBSD: make.c,v 1.46 2002/03/12 23:52:35 pk Exp $";
 #else
 #include <sys/cdefs.h>
 #ifndef lint
 #if 0
 static char sccsid[] = "@(#)make.c	8.1 (Berkeley) 6/6/93";
 #else
-__RCSID("$NetBSD: make.c,v 1.45 2002/03/08 23:22:38 pk Exp $");
+__RCSID("$NetBSD: make.c,v 1.46 2002/03/12 23:52:35 pk Exp $");
 #endif
 #endif /* not lint */
 #endif
@@ -756,7 +756,8 @@ MakeAddAllSrc (cgnp, pgnp)
 	} else {
 	    allsrc = child;
 	}
-	Var_Append (ALLSRC, allsrc, pgn);
+	if (allsrc != NULL)
+		Var_Append (ALLSRC, allsrc, pgn);
 	if (p2)
 	    free(p2);
 	if (pgn->type & OP_JOIN) {