Reformat and simplify previous patch

[stockfish] / src / thread.cpp

diff --git a/src/thread.cpp b/src/thread.cpp
index 432d573d42ce2b2746a1f11cac6610979d8097ba..0ebf82f92daf8b46dbfc45a6c0fce363ef4c6808 100644 (file)
--- a/src/thread.cpp
+++ b/src/thread.cpp
@@ -292,6 +292,7 @@ void Thread::split(Position& pos, const Stack* ss, Value alpha, Value beta, Valu
   Threads.mutex.lock();
   sp.mutex.lock();
 
+  sp.allSlavesSearching = true; // Must be set under lock protection
   ++splitPointsSize;
   activeSplitPoint = &sp;
   activePosition = NULL;