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Fix an overflow bug in pawns stormValue

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These fields are defined as int8_t but values bigger
then 127 are stored there so that we silently overflow.

Fix bringing up all the fields to a sane int type. This
will increase memory usage, but apart from being safe, it is
not clear if code is slower or faster. Test is needed.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2009-03-15 18:06:40 +01:00
parent 8de91be61e
commit fcecc5212e
1 changed files with 3 additions and 3 deletions
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6
src/pawns.h
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@@ -58,9 +58,9 @@ private:
Key key; Key key;
Bitboard passedPawns; Bitboard passedPawns;
int16_t mgValue, egValue; int mgValue, egValue;
int8_t ksStormValue[2], qsStormValue[2]; int ksStormValue[2], qsStormValue[2];
uint8_t halfOpenFiles[2]; int halfOpenFiles[2];
}; };