diff --git a/ui/redux/selectors/reactions.js b/ui/redux/selectors/reactions.js
index d01d2af44..0058d2095 100644
--- a/ui/redux/selectors/reactions.js
+++ b/ui/redux/selectors/reactions.js
@@ -2,24 +2,23 @@ import * as REACTION_TYPES from 'constants/reactions';
 import { createSelector } from 'reselect';
 import { makeSelectClaimForUri } from 'lbry-redux';
 
-const selectState = state => state.reactions || {};
+const selectState = (state) => state.reactions || {};
 
-export const selectReactionsById = createSelector(selectState, state => state.reactionsById);
+export const selectReactionsById = createSelector(selectState, (state) => state.reactionsById);
 
-export const selectFetchingReactions = createSelector(selectState, state => state.fetchingReactions);
+export const selectFetchingReactions = createSelector(selectState, (state) => state.fetchingReactions);
 
-export const makeSelectReactionsForUri = uri =>
+export const makeSelectReactionsForUri = (uri) =>
   createSelector(makeSelectClaimForUri(uri), selectReactionsById, (claim, reactionsById) => {
     return claim ? reactionsById[claim.claim_id] : {};
   });
 
-export const makeSelectMyReactionForUri = uri =>
+export const makeSelectMyReactionForUri = (uri) =>
   createSelector(makeSelectClaimForUri(uri), makeSelectReactionsForUri(uri), (claim, reactions) => {
-    const claimId = claim.claim_id;
-
-    if (!reactions || reactions.my_reactions === null) {
+    if (!claim || !reactions || reactions.my_reactions === null) {
       return undefined;
     }
+    const claimId = claim.claim_id;
 
     const myReactions = reactions.my_reactions[claimId];
     if (myReactions[REACTION_TYPES.LIKE]) {
@@ -32,13 +31,12 @@ export const makeSelectMyReactionForUri = uri =>
     }
   });
 
-export const makeSelectLikeCountForUri = uri =>
+export const makeSelectLikeCountForUri = (uri) =>
   createSelector(makeSelectClaimForUri(uri), makeSelectReactionsForUri(uri), (claim, reactions) => {
-    const claimId = claim.claim_id;
-
-    if (!reactions || reactions.my_reactions === null || reactions.others_reactions === null) {
+    if (!claim || !reactions || reactions.my_reactions === null || reactions.others_reactions === null) {
       return 0;
     }
+    const claimId = claim.claim_id;
 
     let count = 0;
     if (reactions.others_reactions) {
@@ -54,7 +52,7 @@ export const makeSelectLikeCountForUri = uri =>
     return count;
   });
 
-export const makeSelectDislikeCountForUri = uri =>
+export const makeSelectDislikeCountForUri = (uri) =>
   createSelector(makeSelectClaimForUri(uri), makeSelectReactionsForUri(uri), (claim, reactions) => {
     const claimId = claim.claim_id;