Avoid spamming the GUI in multipv search

[stockfish] / src / movegen.h

diff --git a/src/movegen.h b/src/movegen.h
index 65d346b49696208aa07816e4e4cb04155c266f84..84d5d35ef70b07789f98e4149de0cf4ae3f95e41 100644 (file)
--- a/src/movegen.h
+++ b/src/movegen.h
@@ -45,7 +45,7 @@ struct MoveList {
   void operator++() { cur++; }
   bool end() const { return cur == last; }
   Move move() const { return cur->move; }
-  int size() const { return int(last - mlist); }
+  size_t size() const { return last - mlist; }
 
 private:
   MoveStack mlist[MAX_MOVES];