From 80a3f96eba1e020c4783750af5904eb4f8bc1ae3 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 26 Feb 2018 18:33:51 +0100
Subject: [PATCH] logind: fd 0 is a valid fd

---
 src/login/logind-session-device.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/login/logind-session-device.c b/src/login/logind-session-device.c
index aac8535ab..8cac88344 100644
--- a/src/login/logind-session-device.c
+++ b/src/login/logind-session-device.c
@@ -531,7 +531,7 @@ int session_device_save(SessionDevice *sd) {
 }
 
 void session_device_attach_fd(SessionDevice *sd, int fd, bool active) {
-        assert(fd > 0);
+        assert(fd >= 0);
         assert(sd);
         assert(sd->fd < 0);
         assert(!sd->active);
-- 
2.30.2