From eaa7fc77ed1d2b2a4d8a792834708dc7006382aa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adrien=20B=C3=A9raud?= <adrien.beraud@savoirfairelinux.com>
Date: Sat, 6 Dec 2014 16:13:06 -0500
Subject: [PATCH] searches: improve handling of disconnected nodes in search
 tables

---
 src/dht.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/dht.cpp b/src/dht.cpp
index c21cebb4..54bbe68c 100644
--- a/src/dht.cpp
+++ b/src/dht.cpp
@@ -641,6 +641,10 @@ Dht::searchSendGetValues(Search& sr, SearchNode *n)
 void
 Dht::searchStep(Search& sr)
 {
+    sr.nodes.erase(std::remove_if (sr.nodes.begin(), sr.nodes.end(), [this](const SearchNode& n) {
+        return n.pinged >= 3 && n.reply_time < now.tv_sec - 7200;
+    }), sr.nodes.end());
+
     if (sr.nodes.empty()) {
         // No nodes... yet ?
         // Nothing to do, wait for the timeout.