lutris: fix crash, add missing dependency

srcpkgs/lutris/patches/fix-dxvk.patch

@@ -0,0 +1,22 @@
+upstream: yes
+--- lutris/util/wine/dxvk.py
++++ lutris/util/wine/dxvk.py
+@@ -53,7 +53,8 @@ def version(self):
+         """Return version of DXVK (latest known version if not provided)"""
+         if self._version:
+             return self._version
+-        return self.versions[0]
++        if self.versions:
++            return self.versions[0]
+ 
+     @property
+     def dxvk_path(self):
+@@ -62,6 +62,8 @@ def dxvk_path(self):
+ 
+     def load_dxvk_versions(self):
+         versions_path = os.path.join(self.base_dir, "dxvk_versions.json")
++        if not system.path_exists(versions_path):
++            return []
+         with open(versions_path, "r") as dxvk_version_file:
+             dxvk_versions = [v["tag_name"] for v in json.load(dxvk_version_file)]
+         return dxvk_versions

srcpkgs/lutris/template

@@ -1,12 +1,12 @@
 # Template file for 'lutris'
 pkgname=lutris
 version=0.5.8.2
-revision=2
+revision=3
 build_style=meson
 hostmakedepends="gettext python3-setuptools python3-gobject gtk+3-devel"
 depends="python3-dbus python3-gobject python3-yaml python3-evdev python3-Pillow
  pciutils cabextract gtk+3 xrandr unzip p7zip gnome-desktop python3-requests webkit2gtk
- glxinfo python3-distro python3-lxml"
+ glxinfo python3-distro python3-lxml python3-magic"
 short_desc="Open gaming platform for managing games in a unified way"
 maintainer="Jan Wey. <janwey.git@gmail.com>"
 license="GPL-3.0-or-later"