diff --git a/spec/components/cooked_post_processor_spec.rb b/spec/components/cooked_post_processor_spec.rb
index 89d0c51e0a..d730ac92b1 100644
--- a/spec/components/cooked_post_processor_spec.rb
+++ b/spec/components/cooked_post_processor_spec.rb
@@ -128,6 +128,39 @@ describe CookedPostProcessor do
 
     end
 
+    context "with large images when using subfolders" do
+
+      let(:subfolder_upload) { Fabricate(:subfolder_upload) }
+      let(:post) { Fabricate(:post_with_large_image_on_subfolder) }
+      let(:cpp) { CookedPostProcessor.new(post) }
+      let(:base_url) { "http://test.localhost/subfolder" }
+      let(:base_uri) { "/subfolder" }
+
+      before do
+        SiteSetting.max_image_height = 2000
+        SiteSetting.create_thumbnails = true
+        Discourse.stubs(:base_url).returns(base_url)
+        Discourse.stubs(:base_uri).returns(base_uri)
+
+        Upload.expects(:get_from_url).returns(subfolder_upload)
+        FastImage.stubs(:size).returns([1000, 2000])
+
+        # hmmm this should be done in a cleaner way
+        OptimizedImage.expects(:resize).returns(true)
+
+        FileStore::BaseStore.any_instance.expects(:get_depth_for).returns(0)
+      end
+
+      it "generates overlay information" do
+        cpp.post_process_images
+        expect(cpp.html).to match_html '<p><div class="lightbox-wrapper"><a data-download-href="/subfolder/uploads/default/e9d71f5ee7c92d6dc9e92ffdad17b8bd49418f98" href="/subfolder/uploads/default/1/1234567890123456.jpg" class="lightbox" title="logo.png"><img src="/subfolder/uploads/default/optimized/1X/e9d71f5ee7c92d6dc9e92ffdad17b8bd49418f98_1_690x1380.png" width="690" height="1380"><div class="meta">
+<span class="filename">logo.png</span><span class="informations">1000x2000 1.21 KB</span><span class="expand"></span>
+</div></a></div></p>'
+        expect(cpp).to be_dirty
+      end
+
+    end
+
     context "with title" do
 
       let(:upload) { Fabricate(:upload) }