do actually need to check that the ranges are set
This commit is contained in:
parent
7a3d6a6915
commit
ee78cf8f2f
2 changed files with 7 additions and 5 deletions
7
chart.go
7
chart.go
|
@ -315,6 +315,10 @@ func (c Chart) checkRanges(xr, yr, yra Range) error {
|
|||
return errors.New("nan y-range delta")
|
||||
}
|
||||
|
||||
if yDelta == 0 {
|
||||
return errors.New("zero y-range delta")
|
||||
}
|
||||
|
||||
if c.hasSecondarySeries() {
|
||||
yraDelta := yra.GetDelta()
|
||||
if math.IsInf(yraDelta, 0) {
|
||||
|
@ -323,6 +327,9 @@ func (c Chart) checkRanges(xr, yr, yra Range) error {
|
|||
if math.IsNaN(yraDelta) {
|
||||
return errors.New("nan secondary y-range delta")
|
||||
}
|
||||
if yraDelta == 0 {
|
||||
return errors.New("zero secondary y-range delta")
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
|
|
|
@ -183,11 +183,6 @@ var (
|
|||
DashArrayDashesLarge = []int{10, 10}
|
||||
)
|
||||
|
||||
// NewColor returns a new color.
|
||||
func NewColor(r, g, b, a uint8) drawing.Color {
|
||||
return drawing.Color{R: r, G: g, B: b, A: a}
|
||||
}
|
||||
|
||||
// GetDefaultColor returns a color from the default list by index.
|
||||
// NOTE: the index will wrap around (using a modulo).
|
||||
func GetDefaultColor(index int) drawing.Color {
|
||||
|
|
Loading…
Reference in a new issue