Changes for null attribute

lib/sugarcrm/attributes/attribute_methods.rb

@@ -112,16 +112,18 @@ def merge_attributes(attrs={})
   def define_attribute_methods
     return if attribute_methods_generated?
     @attributes.keys.sort.each do |k|
+      # ajay Singh skip the loop if attribute is null
+      next if !k.present?
       self.class.module_eval %Q?
-      def #{k}
-        read_attribute :#{k}
-      end
-      def #{k}=(value)
-        write_attribute :#{k},value
-      end
-      def #{k}\?
-        has_attribute\? :#{k}
-      end
+        def #{k}
+          read_attribute :#{k}
+        end
+        def #{k}=(value)
+          write_attribute :#{k},value
+        end
+        def #{k}\?
+          has_attribute\? :#{k}
+        end
       ?
     end
 

lib/sugarcrm/attributes/attribute_typecast.rb

@@ -16,7 +16,8 @@ def attr_type_for(attribute)
   def typecast_attributes
     @attributes.each_pair do |name,value|
       # skip primary key columns
-      next if name == "id"
+      # ajay Singh skip the loop if attribute is null (!name.present?)
+      next if (name == "id") or (!name.present?)
       attr_type = attr_type_for(name)
 
       # empty attributes should stay empty (e.g. an empty int field shouldn't be typecast as 0)