lib/has_meta.rb in has_meta-0.0.3 vs lib/has_meta.rb in has_meta-0.0.4

@@ -18,12 +18,13 @@
             if fields.is_a? Proc
               str = fields.call(self)
             else
               field = [*fields].detect{|f| send(f).present?}
               return nil if field.nil?
-              str = send(field).to_s.strip
+              str = send(field)
             end
 
+            str = str.to_s.strip
             str.gsub!(' ', ' ')
             str.gsub!(/<.*?>/, '')
             str = ::CGI::unescapeHTML(str)
             str = (str[0,length - 3] + '...') if str.size > length
             str