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size_t cast in TranspositionTable::first_entry()

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32-bit truncation would make this function bogus when clusterCount >= 2^33 (ie. Hash >= 256 GB).

No function change.
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lucasart
2014-07-03 18:23:56 +08:00
parent 85b08ce3ad
commit c192b692cf
1 changed files with 1 additions and 1 deletions
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src/tt.h
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@@ -109,7 +109,7 @@ extern TranspositionTable TT;
inline TTEntry* TranspositionTable::first_entry(const Key key) const { inline TTEntry* TranspositionTable::first_entry(const Key key) const {
return &table[(uint32_t)key & (clusterCount - 1)].entry[0]; return &table[(size_t)key & (clusterCount - 1)].entry[0];
} }
#endif // #ifndef TT_H_INCLUDED #endif // #ifndef TT_H_INCLUDED