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Diffstat (limited to 'weed/server/master_grpc_server_assign.go')
-rw-r--r--weed/server/master_grpc_server_assign.go3
1 files changed, 3 insertions, 0 deletions
diff --git a/weed/server/master_grpc_server_assign.go b/weed/server/master_grpc_server_assign.go
index 2aede2d50..5839a6a73 100644
--- a/weed/server/master_grpc_server_assign.go
+++ b/weed/server/master_grpc_server_assign.go
@@ -97,6 +97,9 @@ func (ms *MasterServer) Assign(ctx context.Context, req *master_pb.AssignRequest
continue
}
dn := dnList.Head()
+ if dn == nil {
+ continue
+ }
var replicas []*master_pb.Location
for _, r := range dnList.Rest() {
replicas = append(replicas, &master_pb.Location{