1 files changed, 5 insertions, 0 deletions
diff --git a/app/javascript/mastodon/main.js b/app/javascript/mastodon/main.js
index 23b6b04fa..93d2eaf10 100644
--- a/app/javascript/mastodon/main.js
+++ b/app/javascript/mastodon/main.js
@@ -28,6 +28,11 @@ function main() {
       WebPushSubscription.register();
     }
     perf.stop('main()');
+
+    // remember the initial URL
+    if (window.history && typeof window._mastoInitialHistoryLen === 'undefined') {
+      window._mastoInitialHistoryLen = window.history.length;
+    }
   });
 }