Don't attach IntersectionObserver for wrapped statuses (#3863)

This fixes a bug that sometimes boosted statuses being hidden on scrolling.

Previously, we've attached IntersectionObserver twice for boosted statuses:
wrapper Status and wrapped Status. This will call intersection handler twice,
so this may results race condition...probably.

1 files changed, 4 insertions, 1 deletions

diff --git a/app/javascript/mastodon/components/status.js b/app/javascript/mastodon/components/status.js
index 3b8f88bf7..17f2eb9d3 100644
--- a/app/javascript/mastodon/components/status.js
+++ b/app/javascript/mastodon/components/status.js
@@ -154,7 +154,10 @@ class Status extends ImmutablePureComponent {
   render () {
     let media = null;
     let statusAvatar;
-    const { status, account, ...other } = this.props;
+
+    // Exclude intersectionObserverWrapper from `other` variable
+    // because intersection is managed in here.
+    const { status, account, intersectionObserverWrapper, ...other } = this.props;
     const { isExpanded, isIntersecting, isHidden } = this.state;
 
     if (status === null) {