Bug fix

syzygy1 · syzygy1 · commit 503fa0177e62 · 2020-09-05T13:22:12.000+02:00
diff --git a/src/position.cpp b/src/position.cpp
@@ -1000,7 +1000,7 @@ void Position::do_null_move(StateInfo& newSt) {
   if (Eval::useNNUE)
   {
       std::memcpy(&newSt, st, sizeof(StateInfo));
-      st->accumulator.computed_score = false;
+      newSt.accumulator.computed_score = false;
   }
   else
       std::memcpy(&newSt, st, offsetof(StateInfo, accumulator));

Original file line number	Diff line number	Diff line change
`@@ -1000,7 +1000,7 @@ void Position::do_null_move(StateInfo& newSt) {`
`1000`	`1000`	`if (Eval::useNNUE)`
`1001`	`1001`	`{`
`1002`	`1002`	`std::memcpy(&newSt, st, sizeof(StateInfo));`
`1003`		`- st->accumulator.computed_score = false;`
	`1003`	`+ newSt.accumulator.computed_score = false;`
`1004`	`1004`	`}`
`1005`	`1005`	`else`
`1006`	`1006`	`std::memcpy(&newSt, st, offsetof(StateInfo, accumulator));`