Fix autorotation issues.

lib/vips/thumbnail/resizer.rb

@@ -25,12 +25,9 @@ module Thumbnail
 		class Resizer
 			def initialize(input_path = nil, **options, &block)
 				@input_path = input_path
+				@options = options
 
-				@block = block || lambda do
-					Vips::Image.new_from_file(@input_path, **options).tap do |image|
-						image.autorot if image.respond_to?(:autorot)
-					end
-				end
+				@block = block || self.method(:load)
 
 				@input_image = nil
 			end
@@ -78,6 +75,16 @@ def resize_to_fit(output_size)
 
 			private
 
+			def load
+				image = Vips::Image.new_from_file(@input_path, **@options)
+
+				if image.respond_to?(:autorot)
+					image = image.autorot
+				end
+
+				return image
+			end
+
 			def fit(image, width, height)
 				x_scale = Rational(width, image.width)
 				y_scale = Rational(height, image.height)

spec/vips/thumbnail/resizer_spec.rb

@@ -24,6 +24,17 @@
 	let(:sample_path) {File.expand_path('IMG_8537.jpg', __dir__)}
 	subject{described_class.new(sample_path)}
 
+	describe '#load' do
+		let(:sample_path) {File.expand_path('IMG_8537-rotated.jpg', __dir__)}
+
+		it "autorotates the image" do
+			expect(subject.input_image.size).to be == [2448, 3264]
+			output_image = subject.resize_to_fill([400, 400])
+
+			# output_image.write_to_file("resized.jpg")
+		end
+	end
+
 	describe '#resize_to_fill' do
 		it "should load image with correct size" do
 			expect(subject.input_image).to_not be_nil