From 99b9bd852efefd0618326ab053605f9c27c0eed2 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Tue, 9 Dec 2025 02:16:01 +0100
Subject: lidControl: save brightness only when not 0

---
 modules/lidControl.nix | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/modules/lidControl.nix b/modules/lidControl.nix
index dc2f8d1..b9297c9 100644
--- a/modules/lidControl.nix
+++ b/modules/lidControl.nix
@@ -41,8 +41,11 @@
             ${pkgs.brightnessctl}/bin/brightnessctl --restore >/dev/null 2>&1
             ;;
           closed)
-            ${pkgs.brightnessctl}/bin/brightnessctl --save >/dev/null 2>&1
-            ${pkgs.brightnessctl}/bin/brightnessctl --quiet set 0
+            brightness=$(${pkgs.brightnessctl}/bin/brightnessctl --quiet get)
+            if test "$brightness" -gt 0; then
+              ${pkgs.brightnessctl}/bin/brightnessctl --save >/dev/null 2>&1
+              ${pkgs.brightnessctl}/bin/brightnessctl --quiet set 0
+            fi
             ;;
         esac
       fi
-- 
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