From 5a941ebef2e902b59449d15a3f21400989ae641c Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Wed, 19 Oct 2011 07:30:44 +0200
Subject: [PATCH] do not close STDIN if rune in foreground

---
 PVE/RPCEnvironment.pm | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/PVE/RPCEnvironment.pm b/PVE/RPCEnvironment.pm
index 5806107..4cacd52 100644
--- a/PVE/RPCEnvironment.pm
+++ b/PVE/RPCEnvironment.pm
@@ -531,13 +531,17 @@ sub fork_worker {
 	    # same algorythm as used inside SA
 	    # STDIN = /dev/null
 	    my $fd = fileno (STDIN);
-	    close STDIN;
-	    POSIX::close(0) if $fd != 0;
 
-	    die "unable to redirect STDIN - $!" 
-		if !open(STDIN, "</dev/null");
+	    if (!$sync) {
+		close STDIN;
+		POSIX::close(0) if $fd != 0;
+
+		die "unable to redirect STDIN - $!" 
+		    if !open(STDIN, "</dev/null");
+
+		$outfh = PVE::Tools::upid_open($upid);
+	    }
 
-	    $outfh = PVE::Tools::upid_open($upid) if !$sync;
 
 	    # redirect STDOUT
 	    $fd = fileno(STDOUT);
-- 
2.39.2