From 714189a28d672dc3a13b04da994e50849d265276 Mon Sep 17 00:00:00 2001
From: Peter Valchev <pvalchev@cvs.openbsd.org>
Date: Mon, 17 Sep 2001 04:42:56 +0000
Subject: make vi exit if it can't create a temp file.  From NetBSD, ok millert

---
 usr.bin/vi/common/exf.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'usr.bin')

diff --git a/usr.bin/vi/common/exf.c b/usr.bin/vi/common/exf.c
index d2b361d9f8b..4951ee385b1 100644
--- a/usr.bin/vi/common/exf.c
+++ b/usr.bin/vi/common/exf.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: exf.c,v 1.13 2001/06/18 21:39:25 millert Exp $	*/
+/*	$OpenBSD: exf.c,v 1.14 2001/09/17 04:42:55 pvalchev Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993, 1994
@@ -185,6 +185,11 @@ file_init(sp, frp, rcv_name, flags)
 	 */
 	oname = frp->name;
 	if (LF_ISSET(FS_OPENERR) || oname == NULL || !exists) {
+		/*
+		 * Don't try to create a temporary support file twice.
+		 */
+		if (frp->tname != NULL)
+			goto err;
 		if (opts_empty(sp, O_DIRECTORY, 0))
 			goto err;
 		(void)snprintf(tname, sizeof(tname),
-- 
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