File 001-Fix-GLib-2.86-regression.patch of Package lua-lgi

From 54d90bfd38c4562ddd619f1f2e14130fc68ec702 Mon Sep 17 00:00:00 2001
From: Victoria Lacroix <victoria@vtrlx.ca>
Date: Mon, 22 Sep 2025 10:02:10 -0400
Subject: [PATCH] Fix GLib 2.86 regression
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GLib 2.86 removed the GObject.TypeClass.ref() function, replacing it
with GObject.TypeClass.get()—this commit makes it so .get() is used in
GLib >= 2.86, while still preserving the old behaviour on GLib < 2.86.
---
 lgi/ffi.lua |   15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

Index: lgi-0.9.2/lgi/ffi.lua
===================================================================
--- lgi-0.9.2.orig/lgi/ffi.lua	2025-10-29 12:16:22.502956913 +0100
+++ lgi-0.9.2/lgi/ffi.lua	2025-10-29 12:16:33.528971082 +0100
@@ -76,18 +76,27 @@
 
 -- Creates new enum/flags table with all values from specified gtype.
 function ffi.load_enum(gtype, name)
-   local GObject = core.repo.GObject
+   local GLib, GObject = core.repo.GLib, core.repo.GObject
    local is_flags = GObject.Type.is_a(gtype, GObject.Type.FLAGS)
    local enum_component = component.create(
       gtype, is_flags and enum.bitflags_mt or enum.enum_mt, name)
-   local type_class = GObject.TypeClass.ref(gtype)
+   local type_class
+   -- GLib >= 2.86 deprecates GObject.TypeClass.ref() in favour of .get()
+   if GLib.check_version(2, 86, 0) then
+      type_class = GObject.TypeClass.ref(gtype)
+   else
+      type_class = GObject.TypeClass.get(gtype)
+   end
    local enum_class = core.record.cast(
       type_class, is_flags and GObject.FlagsClass or GObject.EnumClass)
    for i = 0, enum_class.n_values - 1 do
       local val = core.record.fromarray(enum_class.values, i)
       enum_component[core.upcase(val.value_nick):gsub('%-', '_')] = val.value
    end
-   type_class:unref()
+   -- For GLib versions below 2.86, type_class was ref'd and needs to be unref'd
+   if GLib.check_version(2, 86, 0) then
+      type_class:unref()
+   end
    return enum_component
 end