fixes #2610: Strip image metadata when creating thumbnails and samples

app/models/bulk_update_request.rb

@@ -58,6 +58,8 @@ class BulkUpdateRequest < ActiveRecord::Base
       msg += "#{line}\n"
     end
 
+    self.approver_id = User.admins.first.id if approver.nil?
+
     dmail = Dmail.new(
       :from_id => approver.id,
       :to_id => approver.id,

lib/danbooru_image_resizer/danbooru_image_resizer.rb

@@ -15,6 +15,7 @@ module Danbooru
     end
 
     image = flatten(image, width, height)
+    image.strip!
 
     image.write(write_path) do
       self.quality = resize_quality

test/functional/bulk_update_requests_controller_test.rb

@@ -106,7 +106,7 @@ class BulkUpdateRequestsControllerTest < ActionController::TestCase
         end
       end
 
-      context "1234 for an admin" do
+      context "for an admin" do
         should "succeed" do
           post :approve, {:id => @bulk_update_request.id}, {:user_id => @admin.id}
           @bulk_update_request.reload