From 514ef6ac0838daa348723a71ffb25bd7aec24070 Mon Sep 17 00:00:00 2001
From: Tom Yan <tom.ty89@gmail.com>
Date: Sat, 19 Apr 2025 01:09:53 +0800
Subject: [PATCH] Ignore unspecified type session(s) when look through all
 active sessions

With modern systemd versions, there is a manager class session,
which is of type "unspecified", for each logged-in / lingering
user. Such session should be ignored when attempt to find an
appropriate session from all (non-seated) sessions, otherwise it
will prevent XDG_SESSION_TYPE (and its "x11" fallback) from being
leveraged.
---
 src/platform/linux.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/platform/linux.rs b/src/platform/linux.rs
index 60c8714..622685b 100644
--- a/src/platform/linux.rs
+++ b/src/platform/linux.rs
@@ -175,7 +175,7 @@ fn _get_values_of_seat0(indices: &[usize], ignore_gdm_wayland: bool) -> Vec<Stri
                             continue;
                         }
                     }
-                    if d == "tty" {
+                    if d == "tty" || d == "unspecified" {
                         continue;
                     }
                     return line_values(indices, line);