fix(column): Crash when heading is undefined (#4378)

diff --git a/app/javascript/mastodon/features/ui/components/column.js b/app/javascript/mastodon/features/ui/components/column.js
index 2d46264a2128414f6590652d529d980b49da9c6d..aea102aac52ae7abdf99b9177fe016601ebc1504 100644 (file)
--- a/app/javascript/mastodon/features/ui/components/column.js
+++ b/app/javascript/mastodon/features/ui/components/column.js
@@ -38,7 +38,7 @@ export default class Column extends React.PureComponent {
   render () {
     const { heading, icon, children, active, hideHeadingOnMobile } = this.props;
 
-    const showHeading = !hideHeadingOnMobile || (hideHeadingOnMobile && !isMobile(window.innerWidth));
+    const showHeading = heading && (!hideHeadingOnMobile || (hideHeadingOnMobile && !isMobile(window.innerWidth)));
 
     const columnHeaderId = showHeading && heading.replace(/ /g, '-');
     const header = showHeading && (