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Fix Nordvpn number empty string allowance

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This commit is contained in:
Quentin McGaw
2020-10-24 18:45:44 +00:00
parent ea3b3bc8a3
commit f92489f99b
1 changed files with 2 additions and 1 deletions
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3
internal/params/nordvpn.go
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@@ -17,10 +17,11 @@ func (r *reader) GetNordvpnRegions() (regions []string, err error) {
// GetNordvpnRegion obtains the server numbers (optional) for the NordVPN servers from the // GetNordvpnRegion obtains the server numbers (optional) for the NordVPN servers from the
// environment variable SERVER_NUMBER. // environment variable SERVER_NUMBER.
func (r *reader) GetNordvpnNumbers() (numbers []uint16, err error) { func (r *reader) GetNordvpnNumbers() (numbers []uint16, err error) {
possibilities := make([]string, 65536) possibilities := make([]string, 65537)
for i := range possibilities { for i := range possibilities {
possibilities[i] = fmt.Sprintf("%d", i) possibilities[i] = fmt.Sprintf("%d", i)
} }
possibilities[65536] = ""
values, err := r.envParams.GetCSVInPossibilities("SERVER_NUMBER", possibilities) values, err := r.envParams.GetCSVInPossibilities("SERVER_NUMBER", possibilities)
if err != nil { if err != nil {
return nil, err return nil, err