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etcdserver: fix shadow declaration

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This commit is contained in:
Yicheng Qin 2015-09-14 23:25:16 -07:00
parent 05c74bd890
commit 352cd768c6
1 changed files with 6 additions and 2 deletions
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8
etcdserver/server.go
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@ -243,7 +243,9 @@ func NewServer(cfg *ServerConfig) (*EtcdServer, error) {
return nil, fmt.Errorf("member %s has already been bootstrapped", m.ID) return nil, fmt.Errorf("member %s has already been bootstrapped", m.ID)
} }
if cfg.ShouldDiscover() { if cfg.ShouldDiscover() {
str, err := discovery.JoinCluster(cfg.DiscoveryURL, cfg.DiscoveryProxy, m.ID, cfg.InitialPeerURLsMap.String()) var str string
var err error
str, err = discovery.JoinCluster(cfg.DiscoveryURL, cfg.DiscoveryProxy, m.ID, cfg.InitialPeerURLsMap.String())
if err != nil { if err != nil {
return nil, err return nil, err
} }
@ -277,7 +279,9 @@ func NewServer(cfg *ServerConfig) (*EtcdServer, error) {
if cfg.ShouldDiscover() { if cfg.ShouldDiscover() {
plog.Warningf("discovery token ignored since a cluster has already been initialized. Valid log found at %q", cfg.WALDir()) plog.Warningf("discovery token ignored since a cluster has already been initialized. Valid log found at %q", cfg.WALDir())
} }
snapshot, err := ss.Load() var snapshot *raftpb.Snapshot
var err error
snapshot, err = ss.Load()
if err != nil && err != snap.ErrNoSnapshot { if err != nil && err != snap.ErrNoSnapshot {
return nil, err return nil, err
} }