[react-interactions] Ensure props on scope query function is always o…

…bject (#17212)
facebook · Oct 29, 2019 · 048879e · 048879e
1 parent 3497ccc
commit 048879e
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/packages/react-reconciler/src/ReactFiberScope.js b/packages/react-reconciler/src/ReactFiberScope.js
@@ -31,6 +31,8 @@ function getSuspenseFallbackChild(fiber: Fiber): Fiber | null {
   return ((((fiber.child: any): Fiber).sibling: any): Fiber).child;
 }
 
+const emptyObject = {};
+
 function collectScopedNodes(
   node: Fiber,
   fn: (type: string | Object, props: Object) => boolean,
@@ -39,7 +41,7 @@ function collectScopedNodes(
   if (enableScopeAPI) {
     if (node.tag === HostComponent) {
       const {type, memoizedProps} = node;
-      if (fn(type, memoizedProps) === true) {
+      if (fn(type, memoizedProps || emptyObject) === true) {
         scopedNodes.push(getPublicInstance(node.stateNode));
       }
     }