[devtools] Fix can't expand in some scenario

facebook · Jan 3, 2021 · a8111b2 · a8111b2
1 parent 50393dc
commit a8111b2
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/packages/react-devtools-shared/src/hydration.js b/packages/react-devtools-shared/src/hydration.js
@@ -383,7 +383,9 @@ export function hydrate(
 
     const value = parent[last];
 
-    if (value.type === 'infinity') {
+    if (!value) {
+      return;
+    } else if (value.type === 'infinity') {
       parent[last] = Infinity;
     } else if (value.type === 'nan') {
       parent[last] = NaN;