Fix replying from modal (#16516)

Fixes #16515

Not using a router object somehow made `this.history` lag behind the real
browser history whenever pushing a new history item in `replyCompose`.

Not using the context-provided router in this case was an oversight made
when porting glitch-soc changes in #16499.

diff --git a/app/javascript/mastodon/components/modal_root.js b/app/javascript/mastodon/components/modal_root.js
index 8c9409d0144bbb4f938daf88190bb8ae0b5956aa..755c46fd6b20e6a8aac308071023371995bdf12e 100644 (file)
--- a/app/javascript/mastodon/components/modal_root.js
+++ b/app/javascript/mastodon/components/modal_root.js
@@ -6,6 +6,10 @@ import { multiply } from 'color-blend';
 
 export default class ModalRoot extends React.PureComponent {
 
+  static contextTypes = {
+    router: PropTypes.object,
+  };
+
   static propTypes = {
     children: PropTypes.node,
     onClose: PropTypes.func.isRequired,