From 9755dcd8dbe6b583601673fe7095f34cd82a7e53 Mon Sep 17 00:00:00 2001
From: stefanf <stefanf@FreeBSD.org>
Date: Thu, 15 Jun 2006 07:57:05 +0000
Subject: Merge NetBSD's revision 1.86:  Don't crash on "<cmd> | { }".

---
 bin/sh/eval.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'bin/sh')

diff --git a/bin/sh/eval.c b/bin/sh/eval.c
index dc0236d..a26f36d 100644
--- a/bin/sh/eval.c
+++ b/bin/sh/eval.c
@@ -914,7 +914,7 @@ prehash(union node *n)
 {
 	struct cmdentry entry;
 
-	if (n->type == NCMD && n->ncmd.args)
+	if (n && n->type == NCMD && n->ncmd.args)
 		if (goodname(n->ncmd.args->narg.text))
 			find_command(n->ncmd.args->narg.text, &entry, 0,
 				     pathval());
-- 
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