logind: Avoid unnecesary rewrite of user file when switching sessions of the same...

diff --git a/src/login/logind-seat.c b/src/login/logind-seat.c
index 937315ebf1ab17c4fa8a9b0ab61003c784451ed4..c2cf6e5e137147c5e07c18d92e7d88103b3b09ce 100644 (file)
--- a/src/login/logind-seat.c
+++ b/src/login/logind-seat.c
@@ -263,7 +263,8 @@ int seat_set_active(Seat *s, Session *session) {
 
         if (old_active) {
                 session_save(old_active);
-                user_save(old_active->user);
+                if (!session || session->user != old_active->user)
+                        user_save(old_active->user);
         }
 
         return 0;