From 27a9711f3d9e086eda697c8833dc6c39fbf71c8a Mon Sep 17 00:00:00 2001
From: Joe Heck <heckj@mac.com>
Date: Tue, 30 Apr 2024 16:08:44 -0700
Subject: [PATCH] weak self dance to avoid retain loop

---
 Sources/AutomergeRepo/Repo.swift | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Sources/AutomergeRepo/Repo.swift b/Sources/AutomergeRepo/Repo.swift
index 3e59d0d..a69df4a 100644
--- a/Sources/AutomergeRepo/Repo.swift
+++ b/Sources/AutomergeRepo/Repo.swift
@@ -256,7 +256,8 @@ public final class Repo {
         if let doc = handle.doc, handle.state == .ready, observerHandles[id] == nil {
             let handleObserver = doc.objectWillChange
                 .debounce(for: saveDebounce, scheduler: RunLoop.main)
-                .sink { _ in
+                .sink { [weak self] _ in
+                    guard let self else { return }
                     for peer in self.peerMetadataByPeerId.keys {
                         Task {
                             await self.beginSync(docId: id, to: peer)