From 099a322b3a539ecc8876561c8ffd0cbc38e481ca Mon Sep 17 00:00:00 2001
From: Eman Resu <78693624+quatquatt@users.noreply.github.com>
Date: Thu, 18 Jun 2026 11:49:23 -0400
Subject: [PATCH] lib.lists.listDfs: compare to [] instead of checking length

---
 lib/lists.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/lists.nix b/lib/lists.nix
index 8766d3f25d21..78c173a63bfa 100644
--- a/lib/lists.nix
+++ b/lib/lists.nix
@@ -1184,13 +1184,13 @@ rec {
           c = filter (x: before x us) visited;
           b = partition (x: before x us) rest;
         in
-        if stopOnCycles && (length c > 0) then
+        if stopOnCycles && c != [ ] then
           {
             cycle = us;
             loops = c;
             inherit visited rest;
           }
-        else if length b.right == 0 then
+        else if b.right == [ ] then
           # nothing is before us
           {
             minimal = us;