From a46ba4a8f56ee8b88688f904cf114c067f08a72e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E3=81=BF=E3=81=9F=E3=82=89=E3=81=97=E3=81=A0=E3=82=93?= =?UTF-8?q?=E3=81=94?= Date: Sat, 29 Jul 2017 21:19:49 +0900 Subject: [PATCH] fix tabs_bar.js (#4436) --- app/javascript/mastodon/features/ui/components/tabs_bar.js | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/app/javascript/mastodon/features/ui/components/tabs_bar.js b/app/javascript/mastodon/features/ui/components/tabs_bar.js index 7e6a65cdb1..e4061cdc47 100644 --- a/app/javascript/mastodon/features/ui/components/tabs_bar.js +++ b/app/javascript/mastodon/features/ui/components/tabs_bar.js @@ -48,7 +48,9 @@ export default class TabsBar extends React.Component { const nextTab = tabs.find(tab => tab.contains(e.target)); const { props: { to } } = links[Array(...this.node.childNodes).indexOf(nextTab)]; - currentTab.classList.remove('active'); + if (currentTab) { + currentTab.classList.remove('active'); + } const listener = debounce(() => { nextTab.removeEventListener('transitionend', listener);