X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Ftt.cpp;h=c88aef486e3e6f3a755f0f4daee7f7ab04b6e107;hb=5a0581498cde3d0904924d8ef7ed25ea1a2c855a;hp=426546ba1b878ca2a2e9e0aeb25c4d1d2d869c38;hpb=4df8651c82cf1a2e18aaf4ddc5e488560a8880a0;p=stockfish

diff --git a/src/tt.cpp b/src/tt.cpp
index 426546ba..c88aef48 100644
--- a/src/tt.cpp
+++ b/src/tt.cpp
@@ -137,7 +137,7 @@ void TranspositionTable::store(const Position &pos, Value v, Depth d,
 /// transposition table. Returns a pointer to the TTEntry or NULL
 /// if position is not found.
 
-const TTEntry* TranspositionTable::retrieve(const Position &pos) const {
+TTEntry* TranspositionTable::retrieve(const Position &pos) const {
 
   TTEntry *tte = first_entry(pos);
 
@@ -177,13 +177,13 @@ void TranspositionTable::new_search() {
 
 void TranspositionTable::insert_pv(const Position &pos, Move pv[]) {
 
-  UndoInfo u;
+  StateInfo st;
   Position p(pos);
 
   for (int i = 0; pv[i] != MOVE_NONE; i++)
   {
-    store(p, VALUE_NONE, Depth(0), pv[i], VALUE_TYPE_NONE);
-    p.do_move(pv[i], u);
+    store(p, VALUE_NONE, Depth(-127*OnePly), pv[i], VALUE_TYPE_NONE);
+    p.do_move(pv[i], st);
   }
 }
 
@@ -207,7 +207,4 @@ TTEntry::TTEntry() {
 TTEntry::TTEntry(Key k, Value v, ValueType t, Depth d, Move m,
                  int generation) :
   key_ (k), data((m & 0x7FFFF) | (t << 20) | (generation << 23)),
-  value_(v), depth_(int16_t(d)) {}
-
-
-
+  value_(int16_t(v)), depth_(int16_t(d)) {}