op/paint: guard against nil image in ImageOp.Size

Signed-off-by: Elias Naur <mail@eliasnaur.com>
2019-11-07 21:08:01 +01:00
parent 508f615f0b
commit f1d971268e
1 changed files with 3 additions and 0 deletions
@@ -67,6 +67,9 @@ func NewImageOp(src image.Image) ImageOp {
 }

 func (i ImageOp) Size() image.Point {
+	if i.src == nil {
+		return image.Point{}
+	}
 	return i.src.Bounds().Size()
 }