课程动态为空判断

11 years ago · d087c52314
parent 78343effaf
commit d087c52314
1 changed files with 1 additions and 1 deletions
--- a/app/views/courses/show.html.erb
+++ b/app/views/courses/show.html.erb
@ -1,4 +1,4 @@
-<% if @events_by_day.size >0 %>
+<% if @events_by_day != nil && @events_by_day.size >0 %>
    <div class="content-title-top-avtive">
      <!-- <h3><%= @author.nil? ? l(:label_activity) : l(:label_user_activity, link_to_user(@author)).html_safe %></h3> -->
      <p class="subtitle">