Use int conversion for Option class

[stockfish] / src / tt.cpp

diff --git a/src/tt.cpp b/src/tt.cpp
index 39f18d3d9c4ec7b50ea7e81484c8124313cd0edb..3339c993c417998737a4e7602217307185be3a0b 100644 (file)
--- a/src/tt.cpp
+++ b/src/tt.cpp
@@ -87,7 +87,7 @@ void TranspositionTable::clear() {
 
   std::vector<std::thread> threads;
 
-  for (size_t idx = 0; idx < Options["Threads"]; ++idx)
+  for (size_t idx = 0; idx < size_t(Options["Threads"]); ++idx)
   {
       threads.emplace_back([this, idx]() {
 
@@ -98,7 +98,7 @@ void TranspositionTable::clear() {
           // Each thread will zero its part of the hash table
           const size_t stride = size_t(clusterCount / Options["Threads"]),
                        start  = size_t(stride * idx),
-                       len    = idx != Options["Threads"] - 1 ?
+                       len    = idx != size_t(Options["Threads"]) - 1 ?
                                 stride : clusterCount - start;
 
           std::memset(&table[start], 0, len * sizeof(Cluster));