fix nil pointer dereference: check err first

This commit is contained in:
WANG Ziqin 2019-08-02 02:15:22 +08:00
parent 4854d9b981
commit 30259da0f0

View File

@ -141,10 +141,10 @@ func newMirrorProvider(mirror mirrorConfig, cfg *Config) mirrorProvider {
retry: mirror.Retry, retry: mirror.Retry,
} }
p, err := newRsyncProvider(rc) p, err := newRsyncProvider(rc)
p.isMaster = isMaster
if err != nil { if err != nil {
panic(err) panic(err)
} }
p.isMaster = isMaster
provider = p provider = p
case provTwoStageRsync: case provTwoStageRsync:
rc := twoStageRsyncConfig{ rc := twoStageRsyncConfig{