Material: protect global map access with locks

[stockfish] / src / move.cpp

diff --git a/src/move.cpp b/src/move.cpp
index 2de102dff058e8af955d205cade269f04e485776..f23fcbe021796f086fe9cadf9fd5479f8f4f9773 100644 (file)
--- a/src/move.cpp
+++ b/src/move.cpp
@@ -1,13 +1,14 @@
 /*
-  Glaurung, a UCI chess playing engine.
-  Copyright (C) 2004-2008 Tord Romstad
+  Stockfish, a UCI chess playing engine derived from Glaurung 2.1
+  Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
+  Copyright (C) 2008 Marco Costalba
 
-  Glaurung is free software: you can redistribute it and/or modify
+  Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.
   
-  Glaurung is distributed in the hope that it will be useful,
+  Stockfish is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
@@ -81,9 +82,9 @@ Move move_from_string(const Position &pos, const std::string &str) {
       SquareDelta delta = (to > from)? DELTA_E : DELTA_W;
       Square s;
       for(s = from + delta;
-          pawn_rank(us, s) == RANK_1 && pos.piece_on(s) != rook_of_color(us);
+          relative_rank(us, s) == RANK_1 && pos.piece_on(s) != rook_of_color(us);
           s += delta);
-      if(pawn_rank(us, s) == RANK_1 && pos.piece_on(s) == rook_of_color(us))
+      if(relative_rank(us, s) == RANK_1 && pos.piece_on(s) == rook_of_color(us))
         return make_castle_move(from, s);
     }
   }