From 8f9b1e5a8bdac2658e8833cd1a71b21c455b2d0d Mon Sep 17 00:00:00 2001
From: Zlatin Balevsky <zlatinb@gmail.com>
Date: Tue, 24 Dec 2019 17:05:36 +0000
Subject: [PATCH] supress exceptions if client is stopped

---
 .../groovy/com/muwire/core/hostcache/CacheClient.groovy    | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/core/src/main/groovy/com/muwire/core/hostcache/CacheClient.groovy b/core/src/main/groovy/com/muwire/core/hostcache/CacheClient.groovy
index 673232dc..64056486 100644
--- a/core/src/main/groovy/com/muwire/core/hostcache/CacheClient.groovy
+++ b/core/src/main/groovy/com/muwire/core/hostcache/CacheClient.groovy
@@ -71,7 +71,12 @@ class CacheClient {
         options.setSendLeaseSet(true)
         CacheServers.getCacheServers().each {
             log.info "Querying hostcache ${it.toBase32()}"
-            session.sendMessage(it, ping, 0, ping.length, I2PSession.PROTO_DATAGRAM, 1, 0, options)
+            try {
+                session.sendMessage(it, ping, 0, ping.length, I2PSession.PROTO_DATAGRAM, 1, 0, options)
+            } catch (Exception e) {
+                if (!stopped.get())
+                    throw e
+            }
         }
     }