X-Git-Url: http://git.osdn.net/view?p=bytom%2Fbytom.git;a=blobdiff_plain;f=contract%2Ftrace_updater.go;fp=contract%2Ftrace_updater.go;h=6d4ebac9a6dc68696d24ee460e6003e038921063;hp=c8c9eeffd83be5935fd49486aa878fec30274670;hb=dfb8311395d7dc51e64eb3cb3d5e850a6356e239;hpb=0a3cfffccca2d5acbdd2e823bef42d0ff945dc52

diff --git a/contract/trace_updater.go b/contract/trace_updater.go
index c8c9eeff..6d4ebac9 100644
--- a/contract/trace_updater.go
+++ b/contract/trace_updater.go
@@ -37,11 +37,11 @@ func (t *TraceUpdater) Sync() {
 				log.WithFields(log.Fields{"module": logModule, "err": err}).Error("trace updater detach block")
 				return
 			}
-		}
-
-		if err := t.ApplyBlock(block); err != nil {
-			log.WithFields(log.Fields{"module": logModule, "err": err}).Error("trace updater attach block")
-			return
+		} else {
+			if err := t.ApplyBlock(block); err != nil {
+				log.WithFields(log.Fields{"module": logModule, "err": err}).Error("trace updater attach block")
+				return
+			}
 		}
 	}
 }