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image: Bug fix: isDisposed misimplementation

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This commit is contained in:
Hajime Hoshi 2016-02-07 03:20:52 +09:00
parent d2bce0b9c1
commit eb9379c3a6
1 changed files with 4 additions and 1 deletions
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5
image.go
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@ -162,7 +162,10 @@ func (i *Image) Dispose() error {
} }
func (i *Image) isDisposed() bool { func (i *Image) isDisposed() bool {
return i.texture == nil // i.texture can be nil even when the image is not disposed,
// so we need to check if both are nil.
// See graphicsContext.setSize function.
return i.texture == nil && i.framebuffer == nil
} }
// ReplacePixels replaces the pixels of the image with p. // ReplacePixels replaces the pixels of the image with p.