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ui,ui/draw: fix decoding of negative integers

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Signed-off-by: Elias Naur <mail@eliasnaur.com>
This commit is contained in:
Elias Naur
2019-08-01 10:43:17 +02:00
parent 06cee16c89
commit 69bba3aa4b
2 changed files with 10 additions and 10 deletions
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ui/draw/draw.go
+4 -4
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@@ -44,12 +44,12 @@ func (i *ImageOp) Decode(data []byte, refs []interface{}) {
}
sr := image.Rectangle{
Min: image.Point{
X: int(bo.Uint32(data[1:])),
Y: int(bo.Uint32(data[5:])),
X: int(int32(bo.Uint32(data[1:]))),
Y: int(int32(bo.Uint32(data[5:]))),
},
Max: image.Point{
X: int(bo.Uint32(data[9:])),
Y: int(bo.Uint32(data[13:])),
X: int(int32(bo.Uint32(data[9:]))),
Y: int(int32(bo.Uint32(data[13:]))),
},
}
*i = ImageOp{