From 9f12b8b515d1ae52ca68e5d0837b22f4734b6e99 Mon Sep 17 00:00:00 2001
From: sairina <sairina.merinotsui@gmail.com>
Date: Wed, 23 Feb 2022 15:50:58 -0800
Subject: [PATCH] Add check for notification to avoid il8n error

---
 .../core/assets/src/views/CoreBase/index.vue  | 27 ++++++++++---------
 1 file changed, 15 insertions(+), 12 deletions(-)

diff --git a/kolibri/core/assets/src/views/CoreBase/index.vue b/kolibri/core/assets/src/views/CoreBase/index.vue
index a3233a8f564..8930b4dab59 100644
--- a/kolibri/core/assets/src/views/CoreBase/index.vue
+++ b/kolibri/core/assets/src/views/CoreBase/index.vue
@@ -105,7 +105,7 @@
 
     <GlobalSnackbar />
     <UpdateNotification
-      v-if="!loading && showNotification"
+      v-if="!loading && showNotification && mostRecentNotification"
       :id="mostRecentNotification.id"
       :title="mostRecentNotification.title"
       :msg="mostRecentNotification.msg"
@@ -400,18 +400,21 @@
         let languageCode = defaultLanguage.id;
         // notifications should already be ordered by timestamp
         const notification = this.notifications[0];
-        // check if translated message is available for current language
-        if (notification.i18n[currentLanguage] !== undefined) {
-          languageCode = currentLanguage;
+        if (notification) {
+          // check if translated message is available for current language
+          if (notification.i18n[currentLanguage] !== undefined) {
+            languageCode = currentLanguage;
+          }
+          // i18n data structure generated by nutritionfacts_i18n.py
+          return {
+            id: notification.id,
+            title: notification.i18n[languageCode].title,
+            msg: notification.i18n[languageCode].msg,
+            linkText: notification.i18n[languageCode].link_text,
+            linkUrl: notification.link_url,
+          };
         }
-        // i18n data structure generated by nutritionfacts_i18n.py
-        return {
-          id: notification.id,
-          title: notification.i18n[languageCode].title,
-          msg: notification.i18n[languageCode].msg,
-          linkText: notification.i18n[languageCode].link_text,
-          linkUrl: notification.link_url,
-        };
+        return null;
       },
       contentComponentName() {
         return this.$slots.default[0].context.$options.name;