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Fix a buffer overflow, thanks to syke

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svn-id: r46851
This commit is contained in:
Arnaud Boutonné 2010-01-01 21:18:19 +00:00
parent 379ae6df30
commit f3ca535038
1 changed files with 2 additions and 2 deletions
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4
engines/gob/sound/adlib.cpp
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@ -247,7 +247,7 @@ void AdLib::setKey(byte voice, byte note, bool on, bool spec) {
}
void AdLib::setVolume(byte voice, byte volume) {
volume = 0x3F - (volume * 0x7E + 0x7F) / 0xFE;
volume = 0x3F - ((volume * 0x7E) + 0x7F) / 0xFE;
writeOPL(0x40 + _volRegNums[voice], volume);
}
@ -598,7 +598,7 @@ void MDYPlayer::interpret() {
uint8 timbre;
if (_first) {
for (int i = 0; i < 11; i ++)
for (int i = 0; i < 9; i ++)
setVolume(i, 0);
// TODO : Set pitch range