fix height

[bytom/vapor.git] / toolbar / precog / monitor / stats.go

diff --git a/toolbar/precog/monitor/stats.go b/toolbar/precog/monitor/stats.go
index 2162892..b8b03c6 100644 (file)
--- a/toolbar/precog/monitor/stats.go
+++ b/toolbar/precog/monitor/stats.go
@@ -157,7 +157,9 @@ func (m *monitor) processPeerInfo(dbTx *gorm.DB, peerInfo *peers.PeerInfo) error
                }
        }
        ormNodeLiveness.PongTimes += 1
-       ormNodeLiveness.BestHeight = peerInfo.Height
+       if peerInfo.Height != 0 {
+               ormNodeLiveness.BestHeight = peerInfo.Height
+       }
        if err := dbTx.Save(ormNodeLiveness).Error; err != nil {
                return err
        }