From a6d13428f644d2ca475a190295f9528c92bdaaec Mon Sep 17 00:00:00 2001
From: Joona Kiiski <joona.kiiski@gmail.com>
Date: Sun, 18 Jul 2010 23:35:57 +0300
Subject: [PATCH] Do not initialize ss->reduction to zero in the beginning of
 node

It must already be zero because zeroed in SearchStack initialization

No functional change

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
---
 src/search.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/search.cpp b/src/search.cpp
index 7249a113..0f5e6907 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -363,7 +363,6 @@ void init_search() {
 void SearchStack::init() {
 
   currentMove = threatMove = bestMove = MOVE_NONE;
-  reduction = Depth(0);
 }
 
 // SearchStack::initKillers() initializes killers for a search stack entry
@@ -2212,6 +2211,7 @@ namespace {
     {
         ss->excludedMove = MOVE_NONE;
         ss->skipNullMove = false;
+        ss->reduction = Depth(0);
 
         if (i < 3)
         {
-- 
2.39.2