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-rwxr-xr-xactiverecord/lib/active_record/base.rb8
1 files changed, 7 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb
index f5e6fb57e3..26010d8643 100755
--- a/activerecord/lib/active_record/base.rb
+++ b/activerecord/lib/active_record/base.rb
@@ -1978,7 +1978,13 @@ module ActiveRecord #:nodoc:
false
else
column = self.class.columns_hash[attr_name]
- if column.number?
+ if column.nil?
+ if value !~ /[^0-9]/
+ !value.to_i.zero?
+ else
+ !value.blank?
+ end
+ elsif column.number?
!value.zero?
else
!value.blank?