From 9401366e8e49b634259bfab97e9f7021cfe4c11d Mon Sep 17 00:00:00 2001
From: Alexander Block <ablock84@gmail.com>
Date: Wed, 8 Apr 2020 23:19:17 +0200
Subject: [PATCH] Set wakeupSelectNeeded=true while poll() is running

---
 src/net.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/net.cpp b/src/net.cpp
index a9b43f1175..9a49b275f5 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -1448,7 +1448,12 @@ void CConnman::SocketEvents(std::set<SOCKET> &recv_set, std::set<SOCKET> &send_s
         vpollfds.push_back(std::move(it.second));
     }
 
-    if (poll(vpollfds.data(), vpollfds.size(), SELECT_TIMEOUT_MILLISECONDS) < 0) return;
+    wakeupSelectNeeded = true;
+    int r = poll(vpollfds.data(), vpollfds.size(), SELECT_TIMEOUT_MILLISECONDS);
+    wakeupSelectNeeded = false;
+    if (r < 0) {
+        return;
+    }
 
     if (interruptNet) return;