Sync reconciler forks

facebook · Oct 28, 2022 · 776bd87 · 776bd87
1 parent e9aa33e
commit 776bd87
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/react-reconciler/src/ReactFiberHooks.old.js b/packages/react-reconciler/src/ReactFiberHooks.old.js
@@ -1510,7 +1510,7 @@ function updateSyncExternalStore<T>(
       }
     }
   }
-  const prevSnapshot = hook.memoizedState;
+  const prevSnapshot = (currentHook || hook).memoizedState;
   const snapshotChanged = !is(prevSnapshot, nextSnapshot);
   if (snapshotChanged) {
     hook.memoizedState = nextSnapshot;