From 588de12d799090cf2c964d763f06cd8ee80ef8cb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timo=20K=C3=B6sters?= <timo@koesters.xyz>
Date: Sun, 11 Apr 2021 10:12:29 +0200
Subject: [PATCH] fix: lost forward extremity

---
 src/server_server.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/server_server.rs b/src/server_server.rs
index 84cfe618..4a93a3d2 100644
--- a/src/server_server.rs
+++ b/src/server_server.rs
@@ -1010,6 +1010,7 @@ fn handle_incoming_pdu<'a>(
         fork_states.insert(current_state);
 
         // We also add state after incoming event to the fork states
+        extremities.insert(incoming_pdu.event_id.clone());
         let mut state_after = state_at_incoming_event.clone();
         if let Some(state_key) = &incoming_pdu.state_key {
             state_after.insert(