X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/9c0d5277adfde9f7daee0b0c83d4e68dd331e905..507c395f51c20c3c0d5375313ea1ca0ed4156c75:/db/migrate/20120208122334_merge_acl_address_and_mask.rb?ds=sidebyside

diff --git a/db/migrate/20120208122334_merge_acl_address_and_mask.rb b/db/migrate/20120208122334_merge_acl_address_and_mask.rb
index 791bf659a..5cac10740 100644
--- a/db/migrate/20120208122334_merge_acl_address_and_mask.rb
+++ b/db/migrate/20120208122334_merge_acl_address_and_mask.rb
@@ -10,7 +10,10 @@ class IPAddr
   end
 end
 
-class MergeAclAddressAndMask < ActiveRecord::Migration
+class MergeAclAddressAndMask < ActiveRecord::Migration[4.2]
+  class Acl < ApplicationRecord
+  end
+
   def up
     Acl.find_each do |acl|
       address = IPAddr.new(acl.address)
@@ -18,8 +21,8 @@ class MergeAclAddressAndMask < ActiveRecord::Migration
       prefix = 0
 
       while netmask != "0.0.0.0"
-        netmask = netmask << 1
-        prefix = prefix + 1
+        netmask <<= 1
+        prefix += 1
       end
 
       acl.address = "#{address.mask(prefix)}/#{prefix}"