From 656f912a3eb312f797ccdd4d284d92e8901a8266 Mon Sep 17 00:00:00 2001
From: SChernykh <sergey.v.chernykh@gmail.com>
Date: Mon, 23 Aug 2021 22:50:36 +0200
Subject: [PATCH] Workaround for crashes on shutdown

---
 src/p2pool.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/p2pool.cpp b/src/p2pool.cpp
index 1c8ec18..78536c7 100644
--- a/src/p2pool.cpp
+++ b/src/p2pool.cpp
@@ -685,6 +685,14 @@ int p2pool::run()
 
 	m_stopped = true;
 
+	const int32_t k = num_running_jobs.load();
+	if (k != 0) {
+		LOGINFO(1, "waiting for " << k << " background jobs to finish");
+		while (num_running_jobs != 0) {
+			std::this_thread::sleep_for(std::chrono::milliseconds(1));
+		}
+	}
+
 	delete m_stratumServer;
 	delete m_p2pServer;