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misc: small fix or general refactoring i did not bother commenting

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Simone Margaritelli 2021-03-30 11:56:41 +02:00
commit 0d17ba3573
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2 changed files with 3 additions and 62 deletions
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6
network/net_linux.go
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@ -69,12 +69,12 @@ var iwlistFreqParser = regexp.MustCompile(`^\s+Channel.([0-9]+)\s+:\s+([0-9\.]+)
func iwlistSupportedFrequencies(iface string) ([]int, error) {
out, err := core.Exec("iwlist", []string{iface, "freq"})
if err != nil {
return err
return nil, err
}
freqs := make([]int, 0)
if output != "" {
scanner := bufio.NewScanner(strings.NewReader(output))
if out != "" {
scanner := bufio.NewScanner(strings.NewReader(out))
for scanner.Scan() {
line := scanner.Text()
matches := iwlistFreqParser.FindStringSubmatch(line)