From 3df9ae26ee786f4af6ba6d18bfa760fa9aac1e77 Mon Sep 17 00:00:00 2001
From: Ben Sima <ben@bsima.me>
Date: Fri, 8 Jan 2021 23:01:47 -0500
Subject: Fix stack overflow in nix

There is a bug in nixpkgs where lib.strings.splitString overflows on long lines.
builtins.split performs better, but needs the extra filter for some reason.

https://github.com/NixOS/nixpkgs/issues/68951
---
 Biz/Bild/Rules.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Biz/Bild/Rules.nix b/Biz/Bild/Rules.nix
index fcdf025..51fcb14 100644
--- a/Biz/Bild/Rules.nix
+++ b/Biz/Bild/Rules.nix
@@ -10,7 +10,10 @@ let
   root = builtins.getEnv "BIZ_ROOT";
 
   # general functions to put in a lib
-  lines = s: lib.strings.splitString "\n" s;
+  lines = s: lib.pipe s [
+    (builtins.split "\n")
+    (builtins.filter (x: builtins.typeOf x == "string"))
+  ];
   removeNull = ls: builtins.filter (x: x != null) ls;
 
   selectAttrs = deps: packageSet:
-- 
cgit v1.2.3