From e29e2b6bc87bd928eca1ca4149b93a27627a79e4 Mon Sep 17 00:00:00 2001
From: John Cupitt <jcupitt@gmail.com>
Date: Mon, 19 Feb 2024 14:09:46 +0000
Subject: [PATCH 1/4] update checkout to v4

---
 .github/workflows/test.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 4b93cfd..7846643 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
@@ -56,7 +56,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1

From 257bcdba831fd0b166c728b5b76ef1cbc6ac81dd Mon Sep 17 00:00:00 2001
From: John Cupitt <jcupitt@gmail.com>
Date: Mon, 19 Feb 2024 14:35:15 +0000
Subject: [PATCH 2/4] guard references

---
 lib/vips/image.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/vips/image.rb b/lib/vips/image.rb
index 8d35433..be85807 100644
--- a/lib/vips/image.rb
+++ b/lib/vips/image.rb
@@ -458,14 +458,14 @@ def self.new_from_source source, option_string, **opts
       loader = Vips.vips_foreign_find_load_source source
       raise Vips::Error if loader.nil?
 
-      image = Vips::Operation.call loader, [source], opts, option_string
+      result = Vips::Operation.call loader, [source], opts, option_string
 
       # keep a secret ref to the source object ... the libvips loader will
       # keep a ref to the C source object, but we need the ruby wrapper object
       # to stay alive too
-      image.references << source
+      result.references << source if result.is_a?(Vips::Image)
 
-      image
+      result
     end
 
     def self.matrix_from_array width, height, array

From e1df3590fda47f7c59abbe78d5b913d85414c467 Mon Sep 17 00:00:00 2001
From: John Cupitt <jcupitt@gmail.com>
Date: Mon, 19 Feb 2024 14:46:16 +0000
Subject: [PATCH 3/4] remove ruby2.0 support

since something seems to have broken it
---
 .github/workflows/test.yml | 1 -
 lib/vips/image.rb          | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7846643..6eb76e1 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -38,7 +38,6 @@ jobs:
       matrix:
         os-version: [ 'ubuntu-20.04' ]
         ruby-version:
-          - '2.0'
           - '2.1'
           - '2.2'
           - '2.3'
diff --git a/lib/vips/image.rb b/lib/vips/image.rb
index be85807..9aa581c 100644
--- a/lib/vips/image.rb
+++ b/lib/vips/image.rb
@@ -463,7 +463,7 @@ def self.new_from_source source, option_string, **opts
       # keep a secret ref to the source object ... the libvips loader will
       # keep a ref to the C source object, but we need the ruby wrapper object
       # to stay alive too
-      result.references << source if result.is_a?(Vips::Image)
+      result.references << source 
 
       result
     end

From b735f3e96136095868e78f8240d1e7dd1544f002 Mon Sep 17 00:00:00 2001
From: John Cupitt <jcupitt@gmail.com>
Date: Mon, 19 Feb 2024 14:50:38 +0000
Subject: [PATCH 4/4] lint

---
 lib/vips/image.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/vips/image.rb b/lib/vips/image.rb
index 9aa581c..45bd2ed 100644
--- a/lib/vips/image.rb
+++ b/lib/vips/image.rb
@@ -463,7 +463,7 @@ def self.new_from_source source, option_string, **opts
       # keep a secret ref to the source object ... the libvips loader will
       # keep a ref to the C source object, but we need the ruby wrapper object
       # to stay alive too
-      result.references << source 
+      result.references << source
 
       result
     end