X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fsearch.cpp;h=efcbdef00a52a9d37a1dc982f937b5ea7460588c;hb=ca3835857435590865fd41aac9bf4c1cda76dfc3;hp=8037e6e74f29300065618b16a435e29201a9488e;hpb=84a641b8bb849a1951c60f92dc97619237fb2d09;p=stockfish

diff --git a/src/search.cpp b/src/search.cpp
index 8037e6e7..efcbdef0 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -341,7 +341,7 @@ namespace {
     Move easyMove = EasyMove.get(pos.key());
     EasyMove.clear();
 
-    std::memset(stack, 0, 5 * sizeof(Stack));
+    std::memset(ss-2, 0, 5 * sizeof(Stack));
 
     depth = DEPTH_ZERO;
     BestMoveChanges = 0;
@@ -1624,8 +1624,13 @@ void Thread::idle_loop() {
 
           assert(searching);
 
+          spinlock.acquire();
+
           searching = false;
           activePosition = nullptr;
+
+          spinlock.release();
+
           sp->slavesMask.reset(idx);
           sp->allSlavesSearching = false;
           sp->nodes += pos.nodes_searched();