dont crash with null-ref (#12274)

6 years ago · 8568018935
parent 3b609da9bd
commit 8568018935
1 changed files with 3 additions and 1 deletions
--- a/app/javascript/mastodon/features/ui/index.js
+++ b/app/javascript/mastodon/features/ui/index.js
@ -164,7 +164,9 @@ class SwitchingColumnsArea extends React.PureComponent {
  }

  setRef = c => {
-    this.node = c.getWrappedInstance();
+    if (c) {
+      this.node = c.getWrappedInstance();
+    }
  }

  render () {