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graphics: Bug fix: compile error

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This commit is contained in:
Hajime Hoshi 2018-07-31 01:56:59 +09:00
parent 0956ca0ea6
commit 5c201af311
1 changed files with 3 additions and 3 deletions
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6
image.go
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@ -255,10 +255,10 @@ func (i *Image) DrawImage(img *Image, options *DrawImageOptions) error {
if filter == graphics.FilterLinear {
det := geom.det()
if det == 0 {
return
return nil
}
if math.IsNan(det) {
return
if math.IsNaN(float64(det)) {
return nil
}
level = graphicsutil.MipmapLevel(det)
if level < 0 {