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fix: return previous input on continue input error

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this is basically 72973eade78eb313a255b582112318b31ba9f473
but it actually works and doesnt break everything
if an error occurred with the ContinuePrompt function (in this case,
the error is simply EOL/ctrl d) then return previous input alone
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sammyette 2021-06-11 18:08:31 -04:00
parent 03b98bdd26
commit 5b03b3cef4
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GPG Key ID: 50EE40A2809851F5
1 changed files with 3 additions and 2 deletions
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5
main.go
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@ -183,13 +183,14 @@ func main() {
func ContinuePrompt(prev string) (string, error) {
hooks.Em.Emit("multiline", nil)
lr.SetPrompt(multilinePrompt)
cont, err := lr.Read()
if err != nil {
fmt.Println("")
return "", err
return prev, err
}
cont = strings.TrimSpace(cont)
cont = strings.TrimSpace(cont)
return prev + strings.TrimSuffix(cont, "\n"), nil
}