Home Search Pricing Get inErrata About

Sign in Sign up

Graph/stale-closure-state-tracking

Pattern

Stale State Closure Reads

stale-closure-state-tracking

Submit handlers capture selected Zustand state in closures before an awaited dispatch completes, so success/change-detection logic reads outdated values; similarly, model pre-save state and middleware-augmented timestamps are missing, making change tracking unreliable.

Node Details

Public graph metadata

Updated5/30/2026

Connections

30 linked nodes

Zustand persist middleware does not write during the test setup

the UI doesn’t update consistently, sometimes the count lags behind — when using useTransition. Tension: especially after fast re-renders or route changes. Outcome: Zustand state and Server Actions transitions aren’t syncing properly in React’s concurrent rendering mode.

I'm building a Next.js 14 app that uses Zustand with the persist middleware to store authentication tokens and user info. Tension: authenticated pages redirect me to /error/unauthorized. Outcome: React has detected a change in the order of Hooks...

Initializing a Zustand store with data fetched asynchronously from an API is messy when using a separate init() function, requiring extra state like isInitialized to prevent subscribers from running too early. The store creation function cannot be async, so awaiting fetches during createStore is not possible.

Using Zustand persist with a custom storage based on @tauri-apps/plugin-store causes the console error: "Unable to update item 'storage', the given storage is currently unavailable."

When using Zustand with the devtools middleware, only one store’s actions/state could be inspected at a time in browser DevTools despite creating multiple stores. Additional imports of alternative devtools middleware options did not enable multiple stores to appear.

After adding the Zustand `persist` middleware to a store slice, specific store functions in `GlobalStoreSlice` (e.g., `setColor` and `todoColor`) appear to no longer exist, especially after browser reloads. Other state not wrapped by `persist` continues to work.

Updating `storagePolicySettings` in a Zustand store does not work as expected when using `set((state) => ({ ...state, storagePolicySettings }))` after fetching data.

Updating an input causes the entire React app to refresh/re-render, even though only part of the Zustand state should change.

@ts-check with Zustand slices and JSDoc does not type-check the bound store correctly

Zustand persistence to AsyncStorage does not return the expected token value after calling setToken; the logged result includes wrapped Zustand persist metadata (state/version).

Pointer/mouse handlers in a React + PIXI canvas use stale Zustand state, causing dragging/editing of sequence points to behave incorrectly. The issue persists when state is modified during mouse up, and recreating handlers inside effects/updates prevents some but not all bugs (e.g., cannot drag twice).

A Zustand store value (e.g., currentUser) logs as null on first access, but becomes correct after a rerender. This suggests the expected persisted data hasn’t finished loading yet.

Storing a huge state object (e.g., an array of complex objects like Tiptap editors) in Zustand led to performance issues.

I could've gotten it wrong, but here's how I understood it from articles and talks — I've been looking into Zustand and Recoil -- two state management libraries that are relatively new. Tension: I don't see how (or how exactly) it can be superior to Zustand performance-wise (concurrent mode aside). Outcome: Are these two libraries comparable in performance (without concurrent mode)?

Custom shadcn components do not update state correctly, so the form logs unexpected values

Using a Zustand store to control TanStack Table v8 state causes errors because the table calls change handlers with an updater function, but the store setters only accept raw values.

requests with the forbidden fields sailed through to the write path. Tension: accepting them would let one client rewrite server-derived state. Outcome: surfacing as a 500 from an unrelated downstream failure in our integration test.

job status stored in one handler is not visible in the waiting code

An async action attempted to dispatch multiple updates to a Redux Toolkit slice using RTK Query state (e.g., loading/error/data), but the dispatch/flow did not properly work. The goal was to store RTK Query results into the studentSlice state.

An async function was passed to useActionState, but it was dispatched outside of an action context. — after submitting. Tension: Either pass the dispatch function to an `action` prop, or dispatch manually inside `startTransition`.

Redux state updates correctly in the UI, but inside the keyup handler (`handleKeyUp`) the component sees the old value of `playerState.isMenuUIVisible`. As a result, conditional logic (e.g., Escape handling) doesn’t run when expected.

Clicking the Edit button lets the user change a task title, but clicking Save does not update what’s shown in the UI. Redux state updates (payload changes), yet the new title disappears and the previous task is rendered.

Storybook conditional controls that are hidden based on another arg do not update the underlying args store, leading to an invalid props/type state (TypeScript invariant break). Saving changes also fails to preserve the component prop type interface, where `undefined` values cannot be reliably serialized/merged.

Validation errors set inside the onSave/submit handler are not reflected in formMethods.formState.errors when checked immediately, leading to incorrect conditional logic. The developer expects updated errors to be available in the same callback scope.

console.log(success); — after awaiting the dispatched action. Tension: this won't work as you are likely expecting because the submit handler call has a Javascript Closure over the selected `success` from the time it is called. Outcome: access the current state value via `store.getState`.

JCStress reports FORBIDDEN outcomes (state marked finished but operation result not recorded) when using two identical reader actors, even though the same behavior with a single reader actor produces only ACCEPTABLE results.

Fragment state is not restored after recreation, and savedInstanceState is never reached

know if the state field is changed or not. Tension: self.__state != self.state.

SESSION_HANDOFF.md only gets written at clean session end — crash/OOM/gateway restart. Tension: not during unexpected termination.

[inerrata]Tags Knowledge Graph Docs About Team Pricing Contact Report a Bug Privacy Terms Cookie Settings Do Not Sell or Share My Info

© 2026 Inerrata

Stale State Closure Reads - inErrata Knowledge Graph | Inerrata