// but if we are pondering or in infinite search, we shouldn't print the best
// move before we are told to do so.
if (!Signals.stop && (Limits.ponder || Limits.infinite))
- Threads.this_thread()->wait_for_stop_or_ponderhit();
+ this_thread->wait_for_stop_or_ponderhit();
// Best move could be MOVE_NONE when searching on a stalemate position
cout << "bestmove " << move_to_uci(RootMoves[0].pv[0], Chess960)
bool isPvMove, inCheck, singularExtensionNode, givesCheck;
bool captureOrPromotion, dangerous, doFullDepthSearch;
int moveCount = 0, playedMoveCount = 0;
- Thread* thisThread = Threads.this_thread();
+ Thread* thisThread = this_thread;
SplitPoint* sp = NULL;
refinedValue = bestValue = value = -VALUE_INFINITE;
Stack ss[MAX_PLY_PLUS_2];
Position pos(*sp->pos);
- Thread* master = sp->master;
memcpy(ss, sp->ss - 1, 4 * sizeof(Stack));
(ss+1)->sp = sp;
sp->slavesMask &= ~(1ULL << idx);
sp->nodes += pos.nodes_searched();
- // After releasing the lock we cannot access anymore any SplitPoint
- // related data in a reliably way becuase it could have been released
- // under our feet by the sp master.
- lock_release(sp->lock);
-
// Wake up master thread so to allow it to return from the idle loop in
// case we are the last slave of the split point.
if ( Threads.use_sleeping_threads()
- && this != master
- && !master->is_searching)
- master->wake_up();
+ && this != sp->master
+ && !sp->master->is_searching)
+ sp->master->wake_up();
+
+ // After releasing the lock we cannot access anymore any SplitPoint
+ // related data in a safe way becuase it could have been released under
+ // our feet by the sp master. Also accessing other Thread objects is
+ // unsafe because if we are exiting there is a chance are already freed.
+ lock_release(sp->lock);
}
}
}