From ad3e9191d16722ea3eec32f4cd689eea730f39f6 Mon Sep 17 00:00:00 2001
From: Vladimír Čunát <vcunat@gmail.com>
Date: Wed, 12 Dec 2018 00:20:52 +0100
Subject: nixos/nvidia: improve the assertion again

/cc ac19d5e34 #51836.
---
 nixos/modules/hardware/video/nvidia.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'nixos/modules/hardware/video')

diff --git a/nixos/modules/hardware/video/nvidia.nix b/nixos/modules/hardware/video/nvidia.nix
index efc65a55af7..8f1e2671ece 100644
--- a/nixos/modules/hardware/video/nvidia.nix
+++ b/nixos/modules/hardware/video/nvidia.nix
@@ -101,7 +101,7 @@ in
   config = mkIf enabled {
     assertions = [
       {
-        assertion = !config.services.xserver.displayManager.gdm.wayland;
+        assertion = with config.services.xserver.displayManager; gdm.enable -> !gdm.wayland;
         message = "NVIDIA drivers don't support wayland";
       }
       {
-- 
cgit 1.4.1