Ruby 1.9 compat: check column type more carefully

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8439 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

1 files changed, 5 insertions, 1 deletions

diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb
index 2aa8a12228..b8a6b19f04 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb
@@ -417,7 +417,11 @@ module ActiveRecord
       #   end
       def column(name, type, options = {})
         column = self[name] || ColumnDefinition.new(@base, name, type)
-        column.limit = options[:limit] || native[type.to_sym][:limit] if options[:limit] or native[type.to_sym]
+        if options[:limit]
+          column.limit = options[:limit]
+        elsif native[type.to_sym].is_a?(Hash)
+          column.limit = native[type.to_sym][:limit]
+        end
         column.precision = options[:precision]
         column.scale = options[:scale]
         column.default = options[:default]