Handle undefined method for nil object

2015-12-31 14:55:47 +01:00
parent a6a3d5937c
commit a1fbc18856
1 changed files with 3 additions and 1 deletions
--- a/back-office/app/views/items/export_import.html.erb
+++ b/back-office/app/views/items/export_import.html.erb
@@ -15,5 +15,7 @@

  <br />
  <p><label for="output_area">Output area: </label>
-  <div id="output_area" style="width: 100%;height: 14em;outline: 1px solid #A9A9A9; overflow: scroll"><%= @output.html_safe %></div>
+  <div id="output_area" style="width: 100%;height: 14em;outline: 1px solid #A9A9A9; overflow: scroll"><%= unless @output.nil?
+    @output.html_safe end %>
+  </div>
 <% end %>