From 1944f93dd5ee0cd409ca77146a6e06a4f9e0e4ba Mon Sep 17 00:00:00 2001
From: Hlib Kanunnikov <hlibwondertan@gmail.com>
Date: Thu, 13 Jul 2023 14:23:00 +0200
Subject: [PATCH] fix(fraudserv): stop topics on Stop (#1)

There was a blocker on the node side to implement this, but we have a solution for it now
---
 fraudserv/service.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/fraudserv/service.go b/fraudserv/service.go
index db5188f..ec44501 100644
--- a/fraudserv/service.go
+++ b/fraudserv/service.go
@@ -109,6 +109,12 @@ func (f *ProofService) Start(context.Context) error {
 // Stop removes the stream handler and cancels the underlying ProofService
 func (f *ProofService) Stop(context.Context) (err error) {
 	f.host.RemoveStreamHandler(protocolID(f.networkID))
+	f.topicsLk.Lock()
+	for tp, topic := range f.topics {
+		delete(f.topics, tp)
+		err = errors.Join(topic.Close())
+	}
+	f.topicsLk.Unlock()
 	f.cancel()
 	return
 }