Allow for null targetFiber for root event handling (#15247)

facebook · Mar 29, 2019 · 5d336df · 5d336df
1 parent c6f3524
commit 5d336df
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/packages/react-dom/src/events/DOMEventResponderSystem.js b/packages/react-dom/src/events/DOMEventResponderSystem.js
@@ -259,7 +259,7 @@ function handleTopLevelType(
 
 export function runResponderEventsInBatch(
   topLevelType: DOMTopLevelEventType,
-  targetFiber: Fiber,
+  targetFiber: null | Fiber,
   nativeEvent: AnyNativeEvent,
   nativeEventTarget: EventTarget,
   eventSystemFlags: EventSystemFlags,

diff --git a/packages/react-dom/src/events/ReactDOMEventListener.js b/packages/react-dom/src/events/ReactDOMEventListener.js
@@ -143,7 +143,7 @@ function handleTopLevel(bookKeeping: BookKeepingInstance) {
         nativeEvent,
         eventTarget,
       );
-    } else if (enableEventAPI && targetInst !== null) {
+    } else if (enableEventAPI) {
       // Responder event system (experimental event API)
       runResponderEventsInBatch(
         topLevelType,