fix

2013-05-22 18:14:00 +08:00 · 2013-05-22 18:14:00 +08:00 · 15347f25dc
parent 443d1c4fbe
commit 15347f25dc
1 changed files with 1 additions and 1 deletions
--- a/vendor/built_in_modules/survey/app/controllers/panel/survey/back_end/surveys_controller.rb
+++ b/vendor/built_in_modules/survey/app/controllers/panel/survey/back_end/surveys_controller.rb
@ -108,7 +108,7 @@ class Panel::Survey::BackEnd::SurveysController < OrbitBackendController
                end
              end.flatten
            else
-              ' '
+              [' ']
            end
          end
          max_length = csv_stats.map(&:length).max