X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.cpp;h=0e249705fa59a89e00d1f689d714bf33bbe024f9;hp=355eed1b24ca79327194aaf8f90ab4f549e57cec;hb=2bb555025fc94fde3972b644bdbd27f245475213;hpb=3201a434603b0cd6707391c9026f31a519d46dc0

diff --git a/src/search.cpp b/src/search.cpp
index 355eed1b..0e249705 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -513,6 +513,9 @@ bool think(Position& pos, bool infinite, bool ponder, int time[], int increment[
               << move_to_san(pos, ponderMove) // Works also with MOVE_NONE
               << endl;
 
+      // Return from think() with unchanged position
+      pos.undo_move(bestMove);
+
       LogFile.close();
   }
 
@@ -903,7 +906,7 @@ namespace {
 
     // Write PV lines to transposition table, in case the relevant entries
     // have been overwritten during the search.
-    for (int i = 0; i < MultiPV; i++)
+    for (int i = 0; i < Min(MultiPV, (int)rml.size()); i++)
         rml[i].insert_pv_in_tt(pos);
 
     return alpha;