Fix a crash on multi-pv

[stockfish] / src / search.cpp

diff --git a/src/search.cpp b/src/search.cpp
index 1b6cf365b427ca10e38252896666bb8f302879ea..d93fbdf79635d3b14a854fa979e87babb802df7c 100644 (file)
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -149,7 +149,7 @@ namespace {
     void set_non_pv_scores(const Position& pos);
 
     void sort() { insertion_sort<RootMove, Base::iterator>(begin(), end()); }
-    void sort_multipv(int n) { insertion_sort<RootMove, Base::iterator>(begin(), begin() + n); }
+    void sort_multipv(int n) { insertion_sort<RootMove, Base::iterator>(begin(), begin() + n + 1); }
   };
 
 
@@ -903,7 +903,7 @@ 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;