From 1501096c5fdf6dcc60ff0e6e48cf108bd549bf5d Mon Sep 17 00:00:00 2001
From: Doron Behar <doron.behar@gmail.com>
Date: Wed, 15 Jul 2026 13:56:41 +0300
Subject: [PATCH] musescore: fix 'New score' window crash

Fixes #540783.
---
 pkgs/by-name/mu/musescore/package.nix | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/pkgs/by-name/mu/musescore/package.nix b/pkgs/by-name/mu/musescore/package.nix
index dae5ea43ad8a..b26f526f7d29 100644
--- a/pkgs/by-name/mu/musescore/package.nix
+++ b/pkgs/by-name/mu/musescore/package.nix
@@ -2,6 +2,7 @@
   lib,
   stdenv,
   fetchFromGitHub,
+  fetchpatch,
 
   # nativeBuildInputs
   cmake,
@@ -45,6 +46,16 @@ stdenv.mkDerivation (finalAttrs: {
     hash = "sha256-wWqFJkXLRi3JtnEW3STTG/jBBIQK1dIYPZdKCiBn0m0=";
   };
 
+  patches = [
+    # Fix for https://github.com/musescore/MuseScore/issues/34091 also reported
+    # downstream at: https://github.com/NixOS/nixpkgs/issues/540783. PR to
+    # track: https://github.com/musescore/MuseScore/pull/34204
+    (fetchpatch {
+      url = "https://github.com/musescore/MuseScore/commit/f273501e418842351c4bda10cce32b0e329eaff1.patch";
+      hash = "sha256-zrZRzeAHSFGtCuw/o4A3b1Blbo3FxKGxw1UDu9IggzY=";
+    })
+  ];
+
   cmakeFlags = [
     (lib.cmakeFeature "MUSE_APP_BUILD_MODE" "release")
     # Disable the build and usage of the `/bin/crashpad_handler` utility - it's