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internal/ui: bug fix: crash when Image.MarkDisposed is called multiple times

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Closes #2048
This commit is contained in:
Hajime Hoshi 2022-04-03 00:21:21 +09:00
parent 651c5693c6
commit b52a02a178
1 changed files with 3 additions and 0 deletions
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3
internal/ui/image.go
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@ -52,6 +52,9 @@ func newScreenFramebufferImage(width, height int) *Image {
} }
func (i *Image) MarkDisposed() { func (i *Image) MarkDisposed() {
if i.mipmap == nil {
return
}
i.mipmap.MarkDisposed() i.mipmap.MarkDisposed()
i.mipmap = nil i.mipmap = nil
} }