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style: prefere early return

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This commit is contained in:
Daniel Czerwonk 2016-11-29 08:07:54 +01:00
parent f449368fbb
commit 04e1c4f303
1 changed files with 4 additions and 4 deletions
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8
bird_bgp_exporter.go
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@ -136,12 +136,12 @@ func parseOutput(data []byte, ipVersion int) []*session {
func parseLineForSession(line string, ipVersion int) (*session, bool) {
match := protoRegex.FindStringSubmatch(line)
if match != nil {
session := session{name: match[1], ipVersion: ipVersion, established: parseState(match[5])}
return &session, true
if match == nil {
return nil, false
}
return nil, false
session := session{name: match[1], ipVersion: ipVersion, established: parseState(match[5])}
return &session, true
}
func parseLineForRoutes(line string, session *session) {