X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fuci.cpp;h=1b91b451f3b62124ae267d28659ec656461f541e;hp=b7127b758153c9fd008563f2f7412a5802ebdfad;hb=856a5f3aaaf8b9d53599963decacd4476b55c034;hpb=6fa6da3ee13d2b7bdbec3cd24ff8ca43233c74fb

diff --git a/src/uci.cpp b/src/uci.cpp
index b7127b75..1b91b451 100644
--- a/src/uci.cpp
+++ b/src/uci.cpp
@@ -74,7 +74,7 @@ namespace {
     while (is >> token && (m = UCI::to_move(pos, token)) != MOVE_NONE)
     {
         SetupStates->push(StateInfo());
-        pos.do_move(m, SetupStates->top(), pos.gives_check(m, CheckInfo(pos)));
+        pos.do_move(m, SetupStates->top());
     }
   }
 
@@ -232,7 +232,9 @@ string UCI::value(Value v) {
 /// UCI::square() converts a Square to a string in algebraic notation (g1, a7, etc.)
 
 std::string UCI::square(Square s) {
-  return std::string{ char('a' + file_of(s)), char('1' + rank_of(s)) };
+
+  char sq[] = { char('a' + file_of(s)), char('1' + rank_of(s)), 0 }; // NULL terminated
+  return sq;
 }
 
 
@@ -272,9 +274,9 @@ Move UCI::to_move(const Position& pos, string& str) {
   if (str.length() == 5) // Junior could send promotion piece in uppercase
       str[4] = char(tolower(str[4]));
 
-  for (const auto& m : MoveList<LEGAL>(pos))
-      if (str == UCI::move(m, pos.is_chess960()))
-          return m;
+  for (MoveList<LEGAL> it(pos); *it; ++it)
+      if (str == UCI::move(*it, pos.is_chess960()))
+          return *it;
 
   return MOVE_NONE;
 }