From 62bbce76f2a19532870144c01778a81144443db4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Blin?=
<sebastien.blin@savoirfairelinux.com>
Date: Thu, 29 Mar 2018 11:40:04 -0400
Subject: [PATCH] scheduler: avoid overflow causing 100% cpu usage
---
src/dht_proxy_server.cpp | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/dht_proxy_server.cpp b/src/dht_proxy_server.cpp
index 0b77f96c..034dc524 100644
--- a/src/dht_proxy_server.cpp
+++ b/src/dht_proxy_server.cpp
@@ -124,7 +124,10 @@ DhtProxyServer::DhtProxyServer(std::shared_ptr<DhtRunner> dht, in_port_t port ,
while (service_->is_up() and not stopListeners) {
std::unique_lock<std::mutex> lock(schedulerLock_);
auto next = scheduler_.run();
- schedulerCv_.wait_until(lock, next);
+ if (next == time_point::max())
+ schedulerCv_.wait(lock);
+ else
+ schedulerCv_.wait_until(lock, next);
}
});
--
GitLab