From 02dae4555215b48ea88dab8833d15a43261efd2f Mon Sep 17 00:00:00 2001
From: Damian Ho <damian_ho_xu_yang@yahoo.com>
Date: Tue, 25 Jul 2023 13:13:28 +0800
Subject: [PATCH] Handle orphaned annotations on view feedback page (#1950)

Check for nil problem
---
 app/views/assessments/_remarks_panel.html.erb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/views/assessments/_remarks_panel.html.erb b/app/views/assessments/_remarks_panel.html.erb
index 224ea6eb1..93ddf27b9 100644
--- a/app/views/assessments/_remarks_panel.html.erb
+++ b/app/views/assessments/_remarks_panel.html.erb
@@ -5,7 +5,7 @@
     </div>
     <% subs_by_problem = @submission.annotations.group_by(&:problem)
         subs_by_problem.each do |problem, annotations| %>
-        <b> <%= problem.name %> </b>
+        <b> <%= problem.nil? ? "Deleted Problem(s)" : problem.name %> </b>
         <ul class="collection">
         <%# use custom sort b/c using ordering doesn't work with autograder output, archived files %>
         <%