From 1f8a90ee9bbe43f904e0cf7187ae4ce1b6422261 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafael=20Mendon=C3=A7a=20Fran=C3=A7a?=
 <rafaelmfranca@gmail.com>
Date: Sat, 21 Apr 2012 09:10:36 -0300
Subject: [PATCH] Refactoring the limit method

---
 lib/simple_form/inputs/base.rb | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/lib/simple_form/inputs/base.rb b/lib/simple_form/inputs/base.rb
index af2f441f..8cff09f9 100644
--- a/lib/simple_form/inputs/base.rb
+++ b/lib/simple_form/inputs/base.rb
@@ -87,19 +87,22 @@ module SimpleForm
       end
 
       def limit
-        decimal_or_float? ? decimal_limit : column_limit
+        if column
+          decimal_or_float? ? decimal_limit : column_limit
+        end
       end
 
       def column_limit
-        column && column.limit
+        column.limit
       end
 
+      # Add one for decimal point
       def decimal_limit
-        column_limit && (column_limit + 1) #for decimal point
+        column_limit && (column_limit + 1)
       end
 
       def decimal_or_float?
-        column && column.number? && column.type != :integer
+        column.number? && column.type != :integer
       end
 
       def nested_boolean_style?