More safe checks

[stockfish] / src / benchmark.cpp

diff --git a/src/benchmark.cpp b/src/benchmark.cpp
index 2978f3468ff55812c6c0551499638d8c7ebe67a4..95125404222ddf9d481bf3775ddd42108a8ff7d8 100644 (file)
--- a/src/benchmark.cpp
+++ b/src/benchmark.cpp
@@ -148,7 +148,7 @@ void benchmark(const Position& current, istream& is) {
 
   for (size_t i = 0; i < fens.size(); ++i)
   {
-      StateListPtr states(new std::vector<StateInfo>(1));
+      StateListPtr states(new std::deque<StateInfo>(1));
       pos.set(fens[i], Options["UCI_Chess960"], &states->back(), Threads.main());
 
       cerr << "\nPosition: " << i + 1 << '/' << fens.size() << endl;