From 0fab103cfd6ad2cd0a49e23b88f326ac3d6a9a3e Mon Sep 17 00:00:00 2001 From: pyromaniac Date: Thu, 28 Jul 2011 19:09:12 +0400 Subject: Fixed nil field value uniqueness check --- activerecord/lib/active_record/validations/uniqueness.rb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'activerecord/lib/active_record') diff --git a/activerecord/lib/active_record/validations/uniqueness.rb b/activerecord/lib/active_record/validations/uniqueness.rb index d56248b928..c10611ea00 100644 --- a/activerecord/lib/active_record/validations/uniqueness.rb +++ b/activerecord/lib/active_record/validations/uniqueness.rb @@ -54,7 +54,7 @@ module ActiveRecord def build_relation(klass, table, attribute, value) #:nodoc: column = klass.columns_hash[attribute.to_s] - value = column.limit ? value.to_s[0, column.limit] : value.to_s if column.text? + value = column.limit ? value.to_s[0, column.limit] : value.to_s if value && column.text? if !options[:case_sensitive] && value && column.text? # will use SQL LOWER function before comparison, unless it detects a case insensitive collation -- cgit v1.2.3