Verify fail if captcha was blank in session or params.

2015-10-26 22:58:16 +08:00 · 2015-10-26 22:58:16 +08:00 · c62648c766
parent 4ec52d887b
commit c62648c766
1 changed files with 2 additions and 2 deletions
--- a/lib/rucaptcha/controller_helpers.rb
+++ b/lib/rucaptcha/controller_helpers.rb
@ -18,8 +18,8 @@ module RuCaptcha
    end

    def verify_rucaptcha?(resource = nil)
-      params[:_rucaptcha] ||= ''
-      right = params[:_rucaptcha].downcase.strip == session[:_rucaptcha]
+      right = params[:_rucaptcha].present? and session[:_rucaptcha].present? and
+              params[:_rucaptcha].downcase.strip == session[:_rucaptcha]
      if resource && resource.respond_to?(:errors)
        resource.errors.add(:base, t('rucaptcha.invalid')) unless right
      end