From 786f02f7a45621b9f628f63649ff92546aff83b7 Mon Sep 17 00:00:00 2001
From: Daniel Schaefer <git@danielschaefer.me>
Date: Wed, 24 Apr 2019 05:48:22 +0200
Subject: treewide: Remove usage of isNull

isNull "is deprecated; just write e == null instead" says the Nix manual
---
 nixos/modules/installer/cd-dvd/iso-image.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'nixos/modules/installer')

diff --git a/nixos/modules/installer/cd-dvd/iso-image.nix b/nixos/modules/installer/cd-dvd/iso-image.nix
index fd780be20825..d5c92cfc1d9e 100644
--- a/nixos/modules/installer/cd-dvd/iso-image.nix
+++ b/nixos/modules/installer/cd-dvd/iso-image.nix
@@ -198,7 +198,7 @@ let
     fi
 
     ${ # When there is a theme configured, use it, otherwise use the background image.
-    if (!isNull config.isoImage.grubTheme) then ''
+    if config.isoImage.grubTheme != null then ''
       # Sets theme.
       set theme=(hd0)/EFI/boot/grub-theme/theme.txt
       # Load theme fonts
@@ -622,7 +622,7 @@ in
         { source = "${pkgs.memtest86plus}/memtest.bin";
           target = "/boot/memtest.bin";
         }
-      ] ++ optionals (!isNull config.isoImage.grubTheme) [
+      ] ++ optionals (config.isoImage.grubTheme != null) [
         { source = config.isoImage.grubTheme;
           target = "/EFI/boot/grub-theme";
         }
-- 
cgit 1.4.1