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fix textinput infinite loop and panic #89

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merged 1 commit into from Jan 11, 2022
Merged

fix textinput infinite loop and panic #89

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7 changes: 7 additions & 0 deletions textinput/textinput.go
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Expand Up @@ -410,6 +410,9 @@ func (m *Model) deleteWordLeft() bool {
i := m.pos
blink := m.setCursor(m.pos - 1)
for unicode.IsSpace(m.value[m.pos]) {
if m.pos <= 0 {
break
}
// ignore series of whitespace before cursor
blink = m.setCursor(m.pos - 1)
}
Expand Down Expand Up @@ -452,6 +455,10 @@ func (m *Model) deleteWordRight() bool {
for unicode.IsSpace(m.value[m.pos]) {
// ignore series of whitespace after cursor
m.setCursor(m.pos + 1)

if m.pos >= len(m.value) {
break
}
}

for m.pos < len(m.value) {
Expand Down