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prevent nil response

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fix https://github.com/chrislusf/seaweedfs/issues/2452
This commit is contained in:
Chris Lu 2021-11-15 08:46:01 -08:00
parent 791aa3cb44
commit a0ef6e3611
1 changed files with 1 additions and 1 deletions
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2
weed/server/volume_grpc_copy.go
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@ -226,7 +226,7 @@ func writeToFile(client volume_server_pb.VolumeServer_CopyFileClient, fileName s
if receiveErr == io.EOF {
break
}
if resp.ModifiedTsNs != 0 {
if resp!=nil && resp.ModifiedTsNs != 0 {
modifiedTsNs = resp.ModifiedTsNs
}
if receiveErr != nil {