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audio: SetVolume now rejects NaN

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This commit is contained in:
Hajime Hoshi 2016-04-03 02:46:18 +09:00
parent 54f0e30fe6
commit e631714a43
1 changed files with 3 additions and 6 deletions
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9
exp/audio/audio.go
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@ -262,12 +262,9 @@ func (p *Player) Volume() float64 {
}
func (p *Player) SetVolume(volume float64) {
// TODO: What if volume is NaN?
if 1 < volume {
panic("audio: volume must <= 1")
}
if volume < 0 {
panic("audio: volume must >= 0")
// The condition must be true when volume is NaN.
if !(0 <= volume && volume <= 1) {
panic("audio: volume must be in between 0 and 1")
}
p.volume = volume
}