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restorable: Bug fix: Dispose should be deferred between frames (again)

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Updates #913
This commit is contained in:
Hajime Hoshi 2019-08-12 16:27:03 +09:00
parent 4717baa840
commit 628a8d559a
1 changed files with 11 additions and 0 deletions
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11
internal/restorable/image.go
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@ -574,6 +574,17 @@ func (i *Image) restore() error {
// //
// After disposing, calling the function of the image causes unexpected results. // After disposing, calling the function of the image causes unexpected results.
func (i *Image) Dispose() { func (i *Image) Dispose() {
select {
case theImages.deferCh <- struct{}{}:
break
default:
theImages.deferUntilBeginFrame(i.Dispose)
return
}
defer func() {
<-theImages.deferCh
}()
theImages.remove(i) theImages.remove(i)
i.image.Dispose() i.image.Dispose()
i.image = nil i.image = nil