lib/active_ldap/association/belongs_to.rb in ruby-activeldap-0.8.1 vs lib/active_ldap/association/belongs_to.rb in ruby-activeldap-0.8.2

@@ -26,10 +26,12 @@
       def have_foreign_key?
         not @owner[@options[:foreign_key_name]].nil?
       end
 
       def find_target
-        filter = "(#{primary_key}=#{@owner[@options[:foreign_key_name]]})"
+        value = @owner[@options[:foreign_key_name]]
+        raise EntryNotFound if value.nil?
+        filter = {primary_key => value}
         result = foreign_class.find(:all, :filter => filter, :limit => 1)
         raise EntryNotFound if result.empty?
         result.first
       end
     end