From 891559e499c0d2d1d6203ec3540ff759160338f3 Mon Sep 17 00:00:00 2001
From: oshogbo <oshogbo@FreeBSD.org>
Date: Mon, 13 Jun 2016 00:03:55 +0000
Subject: [PATCH] Don't close fd if it's lower then stderr, otherwise we can
 close one of the descriptor which we just set.

Pointed out by:		jilles
Approved by:		re (hrs)
---
 lib/libcasper/libcasper/service.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/libcasper/libcasper/service.c b/lib/libcasper/libcasper/service.c
index 52318121cbb0..cc53d0d630ae 100644
--- a/lib/libcasper/libcasper/service.c
+++ b/lib/libcasper/libcasper/service.c
@@ -360,7 +360,8 @@ stdnull(void)
 	if (dup2(fd, STDERR_FILENO) == -1)
 		errx(1, "Unable to cover stderr");
 
-	close(fd);
+	if (fd > STDERR_FILENO)
+		close(fd);
 }
 
 static void