X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fsearch.cpp;h=71b974b677d893f3325734f0de639de984c9e2b5;hb=1588a4e84695e48e47c5c8b83d14ead285530c45;hp=65c29bf3741a395f90ba2b703b9a01b4255c3865;hpb=3975a2b94f00dc9f3ead1589436256a39120368a;p=stockfish

diff --git a/src/search.cpp b/src/search.cpp
index 65c29bf3..71b974b6 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -442,6 +442,10 @@ bool think(const Position& pos, bool infinite, bool ponder, int side_to_move,
   {
       ActiveThreads = newActiveThreads;
       init_eval(ActiveThreads);
+      // HACK: init_eval() destroys the static castleRightsMask[] array in the
+      // Position class. The below line repairs the damage.
+      Position p(pos.to_fen());
+      assert(pos.is_ok());
   }
 
   // Wake up sleeping threads