From 995f2488991c5262448611c7a5667d20a06d2214 Mon Sep 17 00:00:00 2001
From: "robinwilliam.hundt" <robinwilliam.hundt@stud.uni-goettingen.de>
Date: Tue, 15 May 2018 22:39:46 +0200
Subject: [PATCH] fix in stats comp when mean was null

---
 frontend/src/components/CorrectionStatistics.vue | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/frontend/src/components/CorrectionStatistics.vue b/frontend/src/components/CorrectionStatistics.vue
index 2bd836a5..c6d877b2 100644
--- a/frontend/src/components/CorrectionStatistics.vue
+++ b/frontend/src/components/CorrectionStatistics.vue
@@ -7,7 +7,11 @@
         <ul class="inline-list mx-3">
           <li>Submissions per student: <span>{{statistics.submissions_per_student}}</span></li>
           <li>Submissions per type: <span>{{statistics.submissions_per_type}}</span></li>
-          <li>Curr. mean score: <span>{{statistics.current_mean_score.toFixed(2)}}</span></li>
+          <li>Curr. mean score:
+            <span>
+              {{statistics.current_mean_score === null ? 'N.A.' : statistics.current_mean_score.toFixed(2)}}
+            </span>
+          </li>
         </ul>
         <v-divider class="mx-2 my-2"></v-divider>
         <div v-for="(progress, index) in statistics.submission_type_progress" :key="index">
-- 
GitLab