From bdafb14336ff8b4ddb81c4211c87b5afdc5320af Mon Sep 17 00:00:00 2001
From: luccioman <luccioman@users.noreply.github.com>
Date: Mon, 16 Jul 2018 09:20:23 +0200
Subject: [PATCH] Removed redundant synchronization lock on network switch
 function

Was useless as done in an already synchronized block, and the lock
object was assigned a new value in that same block, and nowhere else a
lock is requested on that same object.
---
 source/net/yacy/search/Switchboard.java | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/source/net/yacy/search/Switchboard.java b/source/net/yacy/search/Switchboard.java
index 3a33a5f87..93b4e4b7c 100644
--- a/source/net/yacy/search/Switchboard.java
+++ b/source/net/yacy/search/Switchboard.java
@@ -1471,9 +1471,7 @@ public final class Switchboard extends serverSwitch {
             this.crawlStacker.announceClose();
             this.crawlStacker.close();
             
-            synchronized ( this.index ) {
-                this.index.close();
-            }
+            this.index.close();
             this.webStructure.close();
 
             this.log.info("SWITCH NETWORK: START UP OF NEW INDEX DATABASE...");