From d834d6ed0647ba7e51e81f600fe259156e2b8070 Mon Sep 17 00:00:00 2001
From: Florent Le Coz <louiz@louiz.org>
Date: Sun, 3 Nov 2013 17:54:07 +0100
Subject: Exit the poller when it handles no connection at all

---
 src/network/poller.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/network/poller.cpp')

diff --git a/src/network/poller.cpp b/src/network/poller.cpp
index 7ab8bc3..6e86891 100644
--- a/src/network/poller.cpp
+++ b/src/network/poller.cpp
@@ -89,9 +89,11 @@ void Poller::stop_watching_send_events(const SocketHandler* const socket_handler
   throw std::runtime_error("Cannot watch a non-registered socket for send events");
 }
 
-void Poller::poll()
+bool Poller::poll()
 {
 #if POLLER == POLL
+  if (this->nfds == 0)
+    return false;
   int res = ::poll(this->fds, this->nfds, -1);
   if (res < 0)
     {
@@ -119,4 +121,5 @@ void Poller::poll()
         }
     }
 #endif
+  return true;
 }
-- 
cgit v1.2.3