diff app/models/custom_field.rb @ 1494:e248c7af89ec redmine-2.4

Update to Redmine SVN revision 12979 on 2.4-stable branch

--- a/app/models/custom_field.rb	Tue Jan 14 14:37:42 2014 +0000
+++ b/app/models/custom_field.rb	Mon Mar 17 08:54:02 2014 +0000
@@ -1,5 +1,5 @@
 # Redmine - project management software
-# Copyright (C) 2006-2013  Jean-Philippe Lang
+# Copyright (C) 2006-2014  Jean-Philippe Lang
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License
@@ -350,7 +350,7 @@
   # Returns the error message for the given value regarding its format
   def validate_field_value_format(value)
     errs = []
-    if value.present?
+    unless value.to_s == ''
       errs << ::I18n.t('activerecord.errors.messages.invalid') unless regexp.blank? or value =~ Regexp.new(regexp)
       errs << ::I18n.t('activerecord.errors.messages.too_short', :count => min_length) if min_length > 0 and value.length < min_length
       errs << ::I18n.t('activerecord.errors.messages.too_long', :count => max_length) if max_length > 0 and value.length > max_length