ipfs add --raw-leaves return protobuf instead or raw on zero length file

[ivan386]

Version information:

go-ipfs version: 0.4.13-
Repo version: 6
System version: amd64/windows
Golang version: go1.9.2

Type: Bug

Description:

>ipfs add -LD --raw-leaves zero-len-file
2018-02-12 21:53:53.609375 INFO cmd/ipfs main.go:301: IPFS_PATH .ipfs
2018-02-12 21:53:53.609375 DEBUG cmd/ipfs main.go:295: calling pre-command hooks...
2018-02-12 21:53:53.625000 DEBUG cmd/ipfs main.go:342: executing command locally
2018-02-12 21:53:53.625000 DEBUG core/commands add.go:157: Total size of file being added: 0
2018-02-12 21:53:53.656250 DEBUG blockservice blockservice.go:160: BlockService GetBlock: 'QmS7RSorsfu1MJpBjcu7L1W2QfsoFDKSrvqAiHzLY4EUH4'
2018-02-12 21:53:53.656250 DEBUG blockservice blockservice.go:160: BlockService GetBlock: 'QmWWC1GHCa7at4K6oMK7Wm7odYCphhRvXYXKAJBreMhRLu'
2018-02-12 21:53:53.656250 DEBUG blockservice blockservice.go:160: BlockService GetBlock: 'QmSKboVigcD3AY4kLsob117KJcMHvMUu6vNFqk1PQzYUpp'
2018-02-12 21:53:53.671875 DEBUG blockservice blockservice.go:160: BlockService GetBlock: 'QmUNLLsPACCz1vLxQVkXqqLX5R1X345qqfHbsf67hvA3Nn'
2018-02-12 21:53:53.671875 DEBUG core/commands add.go:397: add progress: zero-len-file 0
 0 B / ? [--------------------------------------------------------------------------------------------------------------------------------
added QmbFMke1KXqnYyBBWxB74N4c5SBnJMVAiMNRcGu6x1AwQH zero-len-file
2018-02-12 21:53:53.671875 DEBUG blockservice blockservice.go:160: BlockService GetBlock: 'QmbFMke1KXqnYyBBWxB74N4c5SBnJMVAiMNRcGu6x1AwQH'
2018-02-12 21:53:53.671875 DEBUG blockservice blockservice.go:160: BlockService GetBlock: 'QmbFMke1KXqnYyBBWxB74N4c5SBnJMVAiMNRcGu6x1AwQH'
2018-02-12 21:53:53.687500 INFO cmd/ipfs main.go:240: Shutting down node...
2018-02-12 21:53:53.687500 DEBUG core core.go:531: core is shutting down...
2018-02-12 21:53:53.687500 DEBUG blockservice blockservice.go:251: blockservice is shutting down...

Result: QmbFMke1KXqnYyBBWxB74N4c5SBnJMVAiMNRcGu6x1AwQH

ipfs dag get QmbFMke1KXqnYyBBWxB74N4c5SBnJMVAiMNRcGu6x1AwQH
{"data":"CAIYAA==","links":[]}

Real zero length raw block: zb2rhmy65F3REf8SZp7De11gxtECBGgUKaLdiDj7MCGCHxbDW

>ipfs block put -LD -f"raw" zero-len-file
2018-02-12 22:09:45.250000 INFO cmd/ipfs main.go:301: IPFS_PATH .ipfs
2018-02-12 22:09:45.250000 DEBUG cmd/ipfs main.go:295: calling pre-command hooks...
2018-02-12 22:09:45.250000 DEBUG cmd/ipfs main.go:342: executing command locally
2018-02-12 22:09:45.296875 DEBUG blockservice blockservice.go:160: BlockService GetBlock: 'QmS7RSorsfu1MJpBjcu7L1W2QfsoFDKSrvqAiHzLY4EUH4'
2018-02-12 22:09:45.296875 DEBUG blockservice blockservice.go:160: BlockService GetBlock: 'QmWWC1GHCa7at4K6oMK7Wm7odYCphhRvXYXKAJBreMhRLu'
2018-02-12 22:09:45.296875 DEBUG blockservice blockservice.go:160: BlockService GetBlock: 'QmSKboVigcD3AY4kLsob117KJcMHvMUu6vNFqk1PQzYUpp'
2018-02-12 22:09:45.296875 DEBUG blockservice blockservice.go:160: BlockService GetBlock: 'QmUNLLsPACCz1vLxQVkXqqLX5R1X345qqfHbsf67hvA3Nn'
2018-02-12 22:09:45.312500 DEBUG core/commands block.go:188: BlockPut key: '"zb2rhmy65F3REf8SZp7De11gxtECBGgUKaLdiDj7MCGCHxbDW"'
zb2rhmy65F3REf8SZp7De11gxtECBGgUKaLdiDj7MCGCHxbDW
2018-02-12 22:09:45.312500 INFO cmd/ipfs main.go:240: Shutting down node...
2018-02-12 22:09:45.312500 DEBUG core core.go:531: core is shutting down...
2018-02-12 22:09:45.312500 DEBUG blockservice blockservice.go:251: blockservice is shutting down...

[kevina]

Hopefully this is an easy fix, I will look into it.