{"action":"created","comment":{"url":"https://api.github.com/repos/ipfs/go-ipfs/pulls/comments/29736944","id":29736944,"diff_hunk":"@@ -376,21 +361,24 @@ func (bs *Bitswap) PeerDisconnected(p peer.ID) {\n \tbs.engine.PeerDisconnected(p)\n }\n \n-func (bs *Bitswap) cancelBlocks(ctx context.Context, bkeys []u.Key) {\n+func (bs *Bitswap) cancelBlocks(ctx context.Context, bkeys []u.Key) error {\n \tif len(bkeys) < 1 {\n-\t\treturn\n+\t\treturn nil\n \t}\n \tmessage := bsmsg.New()\n \tmessage.SetFull(false)\n \tfor _, k := range bkeys {\n+\t\tlog.Debug(\"cancel block: %s\", k)\n \t\tmessage.Cancel(k)\n \t}\n \tfor _, p := range bs.engine.Peers() {\n \t\terr := bs.send(ctx, p, message)","path":"exchange/bitswap/bitswap.go","position":74,"original_position":74,"commit_id":"8bb660b923038581f5b8f46cf36af32821388e49","original_commit_id":"8bb660b923038581f5b8f46cf36af32821388e49","user":{"login":"whyrusleeping","id":1243164,"avatar_url":"https://avatars.githubusercontent.com/u/1243164?v=3","gravatar_id":"","url":"https://api.github.com/users/whyrusleeping","html_url":"https://github.com/whyrusleeping","followers_url":"https://api.github.com/users/whyrusleeping/followers","following_url":"https://api.github.com/users/whyrusleeping/following{/other_user}","gists_url":"https://api.github.com/users/whyrusleeping/gists{/gist_id}","starred_url":"https://api.github.com/users/whyrusleeping/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/whyrusleeping/subscriptions","organizations_url":"https://api.github.com/users/whyrusleeping/orgs","repos_url":"https://api.github.com/users/whyrusleeping/repos","events_url":"https://api.github.com/users/whyrusleeping/events{/privacy}","received_events_url":"https://api.github.com/users/whyrusleeping/received_events","type":"User","site_admin":false},"body":"yeah, thats a good point.","created_at":"2015-05-06T06:28:54Z","updated_at":"2015-05-06T06:28:54Z","html_url":"https://github.com/ipfs/go-ipfs/pull/1199#discussion_r29736944","pull_request_url":"https://api.github.com/repos/ipfs/go-ipfs/pulls/1199","_links":{"self":{"href":"https://api.github.com/repos/ipfs/go-ipfs/pulls/comments/29736944"},"html":{"href":"https://github.com/ipfs/go-ipfs/pull/1199#discussion_r29736944"},"pull_request":{"href":"https://api.github.com/repos/ipfs/go-ipfs/pulls/1199"}}},"pull_request":{"url":"https://api.github.com/repos/ipfs/go-ipfs/pulls/1199","id":34787349,"html_url":"https://github.com/ipfs/go-ipfs/pull/1199","diff_url":"https://github.com/ipfs/go-ipfs/pull/1199.diff","patch_url":"https://github.com/ipfs/go-ipfs/pull/1199.patch","issue_url":"https://api.github.com/repos/ipfs/go-ipfs/issues/1199","number":1199,"state":"open","locked":false,"title":"mild refactor of bitswap","user":{"login":"whyrusleeping","id":1243164,"avatar_url":"https://avatars.githubusercontent.com/u/1243164?v=3","gravatar_id":"","url":"https://api.github.com/users/whyrusleeping","html_url":"https://github.com/whyrusleeping","followers_url":"https://api.github.com/users/whyrusleeping/followers","following_url":"https://api.github.com/users/whyrusleeping/following{/other_user}","gists_url":"https://api.github.com/users/whyrusleeping/gists{/gist_id}","starred_url":"https://api.github.com/users/whyrusleeping/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/whyrusleeping/subscriptions","organizations_url":"https://api.github.com/users/whyrusleeping/orgs","repos_url":"https://api.github.com/users/whyrusleeping/repos","events_url":"https://api.github.com/users/whyrusleeping/events{/privacy}","received_events_url":"https://api.github.com/users/whyrusleeping/received_events","type":"User","site_admin":false},"body":"This is a mild cleanup of bitswap to remove some unused code and return errors from a few more functions because i hate not returning errors when i am able to. 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