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Diffstat (limited to 'weed/topology/volume_location_list.go')
| -rw-r--r-- | weed/topology/volume_location_list.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/weed/topology/volume_location_list.go b/weed/topology/volume_location_list.go index 6acd70f2f..64c13ca52 100644 --- a/weed/topology/volume_location_list.go +++ b/weed/topology/volume_location_list.go @@ -32,6 +32,9 @@ func (dnll *VolumeLocationList) Head() *DataNode { } func (dnll *VolumeLocationList) Length() int { + if dnll == nil { + return 0 + } return len(dnll.list) } |