mastofe

commit: a46ba4a8f56ee8b88688f904cf114c067f08a72e
parent: c71874b84c1616f2a55547e1aa7cf81fc5c30636
Author: みたらしだんご <MitarashiDango@users.noreply.github.com>
Date:   Sat, 29 Jul 2017 21:19:49 +0900

fix tabs_bar.js (#4436)


Diffstat:
M
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
@@ -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);