From c42858e722f7dd527ec2b0c3b809f7e820c23397 Mon Sep 17 00:00:00 2001
From: Mgrdich <46796009+Mgrdich@users.noreply.github.com>
Date: Tue, 31 May 2022 17:17:40 +0400
Subject: [PATCH] Fix Selectors to not give error if not fetched yet (#2075)

---
 kafka-ui-react-app/src/redux/reducers/topics/selectors.ts | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/kafka-ui-react-app/src/redux/reducers/topics/selectors.ts b/kafka-ui-react-app/src/redux/reducers/topics/selectors.ts
index 311dcdc932..bd47f08a41 100644
--- a/kafka-ui-react-app/src/redux/reducers/topics/selectors.ts
+++ b/kafka-ui-react-app/src/redux/reducers/topics/selectors.ts
@@ -138,7 +138,7 @@ const getTopicName = (_: RootState, topicName: TopicName) => topicName;
 export const getTopicByName = createSelector(
   getTopicMap,
   getTopicName,
-  (topics, topicName) => topics[topicName]
+  (topics, topicName) => topics[topicName] || {}
 );
 
 export const getPartitionsByTopicName = createSelector(
@@ -201,9 +201,8 @@ export const getIsTopicInternal = createSelector(
 );
 
 export const getTopicConsumerGroups = createSelector(
-  getTopicMap,
-  getTopicName,
-  (topics, topicName) => topics[topicName].consumerGroups || []
+  getTopicByName,
+  ({ consumerGroups }) => consumerGroups || []
 );
 
 export const getMessageSchemaByTopicName = createSelector(