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Merge pull request #112 from hoop33/master 

Fix panic with <Enter> on empty list
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rivo 2018-05-12 15:28:18 +02:00 committed by GitHub
parent 213c37c368 2899c719ca
commit 0a4caa5b6b
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1 changed files with 8 additions and 6 deletions
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2
list.go
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@ -296,6 +296,7 @@ func (l *List) InputHandler() func(event *tcell.EventKey, setFocus func(p Primit
case tcell.KeyPgUp: case tcell.KeyPgUp:
l.currentItem -= 5 l.currentItem -= 5
case tcell.KeyEnter: case tcell.KeyEnter:
if l.currentItem >= 0 && l.currentItem < len(l.items) {
item := l.items[l.currentItem] item := l.items[l.currentItem]
if item.Selected != nil { if item.Selected != nil {
item.Selected() item.Selected()
@ -303,6 +304,7 @@ func (l *List) InputHandler() func(event *tcell.EventKey, setFocus func(p Primit
if l.selected != nil { if l.selected != nil {
l.selected(l.currentItem, item.MainText, item.SecondaryText, item.Shortcut) l.selected(l.currentItem, item.MainText, item.SecondaryText, item.Shortcut)
} }
}
case tcell.KeyEscape: case tcell.KeyEscape:
if l.done != nil { if l.done != nil {
l.done() l.done()