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audio: Ensure Close is called at a readerPlayer is GCed

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This commit is contained in:
Hajime Hoshi 2021-03-22 04:09:57 +09:00
parent 24973da123
commit 6f185063d6
1 changed files with 6 additions and 0 deletions
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6
audio/readerplayer.go
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@ -17,6 +17,7 @@ package audio
import ( import (
"fmt" "fmt"
"io" "io"
"runtime"
"sync" "sync"
"time" "time"
) )
@ -93,6 +94,7 @@ func (f *readerPlayerFactory) newPlayerImpl(context *Context, src io.Reader) (pl
stream: s, stream: s,
factory: f, factory: f,
} }
runtime.SetFinalizer(p, (*readerPlayer).Close)
return p, nil return p, nil
} }
@ -177,8 +179,12 @@ func (p *readerPlayer) SetVolume(volume float64) {
func (p *readerPlayer) Close() error { func (p *readerPlayer) Close() error {
p.m.Lock() p.m.Lock()
defer p.m.Unlock() defer p.m.Unlock()
runtime.SetFinalizer(p, nil)
if p.player != nil { if p.player != nil {
defer func() {
p.player = nil
}()
p.player.Pause() p.player.Pause()
return p.player.Close() return p.player.Close()
} }