NTCP: Tweak previous fix to prevent leak (ticket #2476)

history.txt

@@ -1,4 +1,5 @@
 2019-05-02 zzz
+ * GeoIP Maxmind 2019-04-29
  * NTCP: Rare EventPumper 100% CPU fix (ticket #2476)
 
 2019-04-25 zzz

router/java/src/net/i2p/router/RouterVersion.java

@@ -18,7 +18,7 @@ public class RouterVersion {
     /** deprecated */
     public final static String ID = "Monotone";
     public final static String VERSION = CoreVersion.VERSION;
-    public final static long BUILD = 9;
+    public final static long BUILD = 10;
 
     /** for example "-test" */
     public final static String EXTRA = "-rc";

router/java/src/net/i2p/router/transport/ntcp/NTCPConnection.java

@@ -1128,6 +1128,7 @@ public class NTCPConnection implements Closeable {
     synchronized void outboundConnected() {
         if (_establishState == EstablishBase.FAILED) {
             _conKey.cancel();
+            try {_chan.close(); } catch (IOException ignored) {}
             return;
         }
         _conKey.interestOps(_conKey.interestOps() | SelectionKey.OP_READ);