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strings.TrimLeft is not actually TrimPrefix

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This commit is contained in:
Jakob Borg 2015-05-05 13:53:11 +02:00
parent 45631d30b0
commit e6866ee980
1 changed files with 1 additions and 1 deletions
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2
internal/upnp/upnp.go
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@ -255,7 +255,7 @@ func parseResponse(deviceType string, resp []byte) (IGD, error) {
return IGD{}, errors.New("invalid IGD response: USN not specified") return IGD{}, errors.New("invalid IGD response: USN not specified")
} }
deviceUUID := strings.TrimLeft(strings.Split(deviceUSN, "::")[0], "uuid:") deviceUUID := strings.TrimPrefix(strings.Split(deviceUSN, "::")[0], "uuid:")
matched, err := regexp.MatchString("[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}", deviceUUID) matched, err := regexp.MatchString("[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}", deviceUUID)
if !matched { if !matched {
l.Infoln("Invalid IGD response: invalid device UUID", deviceUUID, "(continuing anyway)") l.Infoln("Invalid IGD response: invalid device UUID", deviceUUID, "(continuing anyway)")