From 9360e58536535fd88a2653e038f3c0dca390cddb Mon Sep 17 00:00:00 2001
From: Marc Espie <espie@cvs.openbsd.org>
Date: Fri, 4 Dec 2015 17:58:06 +0000
Subject: read_hints should also protect against ferror. obvious commit

---
 usr.bin/tsort/tsort.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'usr.bin/tsort')

diff --git a/usr.bin/tsort/tsort.c b/usr.bin/tsort/tsort.c
index e82841d7e85..ca9c6fcd9a6 100644
--- a/usr.bin/tsort/tsort.c
+++ b/usr.bin/tsort/tsort.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: tsort.c,v 1.32 2015/10/11 23:01:32 espie Exp $ */
+/* $OpenBSD: tsort.c,v 1.33 2015/12/04 17:58:05 espie Exp $ */
 /* ex:ts=8 sw=4:
  *
  * Copyright (c) 1999-2004 Marc Espie <espie@openbsd.org>
@@ -386,6 +386,8 @@ read_hints(FILE *f, struct ohash *h, int quiet, const char *name,
 			str = e;
 		}
 	}
+    	if (!feof(f))
+		err(EX_IOERR, "error reading %s", name);
 	return order;
 }
 
-- 
cgit v1.2.3