X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmaterial.h;h=62f4f9a01514031b07bde83c4f27a46cacedead8;hp=8b80ba1c5e6992694b5f21431520aafce1255e29;hb=6d117e4a23dd1a3a22d5553b4ac15d9d15f0aafe;hpb=d3c4618b3ac0e444ce3b9dd894b87f86a50863c5;ds=sidebyside

diff --git a/src/material.h b/src/material.h
index 8b80ba1c..62f4f9a0 100644
--- a/src/material.h
+++ b/src/material.h
@@ -49,6 +49,8 @@ class MaterialInfo {
   friend class MaterialInfoTable;
 
 public:
+  MaterialInfo() : key(0) { clear(); }
+
   Value mg_value() const;
   Value eg_value() const;
   ScaleFactor scale_factor(const Position& pos, Color c) const;
@@ -87,7 +89,6 @@ class MaterialInfoTable {
 public:
   MaterialInfoTable(unsigned numOfEntries);
   ~MaterialInfoTable();
-  void clear();
   MaterialInfo* get_material_info(const Position& pos);
 
 private:
@@ -116,15 +117,15 @@ inline Value MaterialInfo::eg_value() const {
 
 
 /// MaterialInfo::clear() resets a MaterialInfo object to an empty state,
-/// with all slots at their default values.
+/// with all slots at their default values but the key.
 
 inline void MaterialInfo::clear() {
 
   mgValue = egValue = 0;
   factor[WHITE] = factor[BLACK] = uint8_t(SCALE_FACTOR_NORMAL);
-  spaceWeight = 0;
   evaluationFunction = NULL;
   scalingFunction[WHITE] = scalingFunction[BLACK] = NULL;
+  spaceWeight = 0;
 }