lib/simple_captcha/utils.rb in glebtv-simple_captcha-0.2.1 vs lib/simple_captcha/utils.rb in glebtv-simple_captcha-0.3.1

@@ -21,25 +21,25 @@
     end
 
     def self.simple_captcha_value(key) #:nodoc
       SimpleCaptchaData.get_data(key).value rescue nil
     end
-    
+
     def self.simple_captcha_new_value(key) #:nodoc
       begin
         # very unsafe to display same code over and over
         value = ''
         # SimpleCaptcha.length.times{value << (48 + rand(10)).chr}
+
         SimpleCaptcha.length.times{value << (65 + rand(26)).chr}
         d = SimpleCaptchaData.get_data(key)
         d.value = value
         d.save!
         value
       rescue
         nil
       end
     end
-    
 
     def self.simple_captcha_passed!(key) #:nodoc
       SimpleCaptchaData.remove_data(key)
     end