From ca66517d6a949be1140b5ee4eea3c8f3e53d6f66 Mon Sep 17 00:00:00 2001
From: Untone <anton.rewin@gmail.com>
Date: Mon, 4 Mar 2024 16:31:31 +0300
Subject: [PATCH] update-reaction-fix

---
 src/context/reactions.tsx | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/src/context/reactions.tsx b/src/context/reactions.tsx
index 82e8e9ac..8cf91f27 100644
--- a/src/context/reactions.tsx
+++ b/src/context/reactions.tsx
@@ -1,6 +1,6 @@
-import type { JSX, Accessor } from 'solid-js'
+import type { Accessor, JSX } from 'solid-js'
 
-import { createSignal, createContext, onCleanup, useContext } from 'solid-js'
+import { createContext, createSignal, onCleanup, useContext } from 'solid-js'
 import { createStore, reconcile } from 'solid-js/store'
 
 import { apiClient } from '../graphql/client/core'
@@ -30,7 +30,7 @@ export function useReactions() {
 }
 
 export const ReactionsProvider = (props: { children: JSX.Element }) => {
-  const [reactionEntities, setReactionEntities] = createSignal<Record<number, Reaction>|undefined>()
+  const [reactionEntities, setReactionEntities] = createSignal<Record<number, Reaction> | undefined>()
   const { author } = useSession()
 
   const loadReactionsBy = async ({
@@ -99,10 +99,13 @@ export const ReactionsProvider = (props: { children: JSX.Element }) => {
 
   const updateReaction = async (input: ReactionInput): Promise<Reaction> => {
     const reaction = await apiClient.updateReaction(input)
-    setReactionEntities((rrr) => {
-      rrr[reaction.id] = reaction
-      return rrr
-    })
+    if (reaction) {
+      setReactionEntities((rrr) => {
+        rrr[reaction.id] = reaction
+        return rrr
+      })
+    }
+    return reaction
   }
 
   onCleanup(() => setReactionEntities(reconcile({})))