From f27893f48f24699949bded204c58d3feeef4d009 Mon Sep 17 00:00:00 2001
From: Ivan Jager <aij+git@mrph.org>
Date: Thu, 21 Apr 2022 06:45:48 -0500
Subject: [PATCH] swaylock-effects: fix the build (mismatched-dealloc error)

../main.c:1670:25: error: 'free' called on pointer returned from a mismatched allocation function [-Werror=mismatched-dealloc]

See https://github.com/swaywm/swaylock/issues/198
---
 pkgs/applications/window-managers/sway/lock-effects.nix | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pkgs/applications/window-managers/sway/lock-effects.nix b/pkgs/applications/window-managers/sway/lock-effects.nix
index 25714f1f8a94..9e919d3f88e1 100644
--- a/pkgs/applications/window-managers/sway/lock-effects.nix
+++ b/pkgs/applications/window-managers/sway/lock-effects.nix
@@ -1,6 +1,7 @@
 { lib
 , stdenv
 , fetchFromGitHub
+, fetchpatch
 , meson
 , ninja
 , pkg-config
@@ -24,6 +25,13 @@ stdenv.mkDerivation rec {
     sha256 = "sha256-71IX0fC4xCPP6pK63KtvDMb3KoP1rw/Iz3S7BgiLSpg=";
   };
 
+  patches = [
+    (fetchpatch {
+      url = "https://github.com/mortie/swaylock-effects/commit/dfff235b09b475e79d75a040a0307a359974d360.patch";
+      sha256 = "t8Xz2wRSBlwGtkpWZyIGWX7V/y0P1r/50P8MfauMh4c=";
+    })
+  ];
+
   postPatch = ''
     sed -iE "s/version: '1\.3',/version: '${version}',/" meson.build
   '';