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Prevent crash when localstorage contains invalide network preset

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Ivan Danyliuk 2018-11-06 13:02:38 +01:00
parent 7dc84bc5c7
commit 1e09bf634d
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GPG Key ID: 97ED33CE024E1DBF
1 changed files with 9 additions and 3 deletions
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12
widgets/network_selector.go
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@ -94,13 +94,19 @@ func (n *NetworkSelector) descriptionBlock() *vecty.HTML {
func (n *NetworkSelector) networkOptions() vecty.List { func (n *NetworkSelector) networkOptions() vecty.List {
var options vecty.List var options vecty.List
for name := range n.networks { for name := range n.networks {
options = append(options, elem.Option( currentName := "none"
if n.current != nil {
currentName = n.current.Name
}
opt := elem.Option(
vecty.Markup( vecty.Markup(
vecty.Property("value", name), vecty.Property("value", name),
vecty.Property("selected", n.current.Name == "data/"+name), // TODO(divan): get rid of "data" vecty.Property("selected", currentName == "data/"+name), // TODO(divan): get rid of "data"
), ),
vecty.Text(name), vecty.Text(name),
)) )
options = append(options, opt)
} }
return options return options
} }