X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/2c52b067168084265ed577104fe1fa2677c6e620..d0f228879741a8d35ae7d9e98d3fe3c9e227a1fa:/app/models/acl.rb

diff --git a/app/models/acl.rb b/app/models/acl.rb
index dbcb38993..3ff19d35f 100644
--- a/app/models/acl.rb
+++ b/app/models/acl.rb
@@ -1,13 +1,23 @@
 class Acl < ActiveRecord::Base
   def self.find_by_address(address, options)
-    self.with_scope(:find => {:conditions => ["? & netmask = address", address]}) do
+    self.with_scope(:find => {:conditions => ["#{inet_aton} & netmask = address", address]}) do
       return self.find(:first, options)
     end
   end
 
   def self.find_all_by_address(address, options)
-    self.with_scope(:find => {:conditions => ["? & netmask = address", address]}) do
+    self.with_scope(:find => {:conditions => ["#{inet_aton} & netmask = address", address]}) do
       return self.find(:all, options)
     end
   end
+
+private
+
+  def self.inet_aton
+    if self.connection.adapter_name == "MySQL"
+      "inet_aton(?)"
+    else
+      "?"
+    end
+  end
 end