From fa6b15215371132116c05f541cf20e9ae2c4bfb9 Mon Sep 17 00:00:00 2001
From: MichMich <12600416+mmichailidis@users.noreply.github.com>
Date: Fri, 21 Jan 2022 10:16:36 +0200
Subject: [PATCH] Added close on the channel after a port failure #276

---
 .../biz/paluch/logging/gelf/intern/sender/AbstractNioSender.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main/java/biz/paluch/logging/gelf/intern/sender/AbstractNioSender.java b/src/main/java/biz/paluch/logging/gelf/intern/sender/AbstractNioSender.java
index 9444b4992..b7af2731a 100644
--- a/src/main/java/biz/paluch/logging/gelf/intern/sender/AbstractNioSender.java
+++ b/src/main/java/biz/paluch/logging/gelf/intern/sender/AbstractNioSender.java
@@ -78,6 +78,7 @@ protected boolean isConnected() throws IOException {
                 return myChannel.read(byteBuffer) >= 0;
             } catch (PortUnreachableException e) {
                 errorReporter.reportError("Port " + getHost() + ":" + getPort() + " not reachable", e);
+                Closer.close(channel());
             } catch (IOException e) {
                 errorReporter.reportError("Cannot verify whether channel to " + getHost() + ":" + getPort() + " is connected: "
                         + e.getMessage(), e);