Merge pull request #386 from libvips/fix-ci

Fix CI

Author: jcupitt

.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
@@ -38,7 +38,6 @@ jobs:
       matrix:
         os-version: [ 'ubuntu-20.04' ]
         ruby-version:
-          - '2.0'
           - '2.1'
           - '2.2'
           - '2.3'
@@ -56,7 +55,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1

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
 
-      image
+      result
     end
 
     def self.matrix_from_array width, height, array