From 820d55bb16b96b94e719096733158cd2c5d5dc57 Mon Sep 17 00:00:00 2001
From: Frederick Schwalbe <frederick@fschwal.be>
Date: Mon, 14 Aug 2023 19:23:47 +0200
Subject: [PATCH] helix: fix UB in diff gutter

Applies https://github.com/helix-editor/helix/pull/7227 as a patch
until the fix is included in the next release.
---
 pkgs/applications/editors/helix/default.nix | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/pkgs/applications/editors/helix/default.nix b/pkgs/applications/editors/helix/default.nix
index 53d9728ef004..b75a6b11f9e9 100644
--- a/pkgs/applications/editors/helix/default.nix
+++ b/pkgs/applications/editors/helix/default.nix
@@ -1,4 +1,4 @@
-{ fetchzip, lib, rustPlatform, git, installShellFiles, makeWrapper }:
+{ fetchpatch, fetchzip, lib, rustPlatform, git, installShellFiles, makeWrapper }:
 
 rustPlatform.buildRustPackage rec {
   pname = "helix";
@@ -14,6 +14,13 @@ rustPlatform.buildRustPackage rec {
 
   cargoHash = "sha256-/LCtfyDAA2JuioBD/CDMv6OOxM0B9A3PpuVP/YY5oF0=";
 
+  patches = [
+    (fetchpatch {
+      url = "https://patch-diff.githubusercontent.com/raw/helix-editor/helix/pull/7227.patch";
+      hash = "sha256-dObMKHNJfc5TODUjZ28TVxuTen02rl8HzcXpFWnhB1k=";
+    })
+  ];
+
   nativeBuildInputs = [ git installShellFiles makeWrapper ];
 
   postInstall = ''