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| author | obscuren <geffobscura@gmail.com> | 2015-04-18 20:25:22 +0800 |
|---|---|---|
| committer | obscuren <geffobscura@gmail.com> | 2015-04-18 20:25:22 +0800 |
| commit | eef4776b5bb9d77a0dab0d9ac8da61fdbc72129f (patch) | |
| tree | be2f1692eead48745a9f34375d1ac87ec3f36908 /eth | |
| parent | 1bc2d83b6f5d0b8ddcd1b1501a5b9554526289ea (diff) | |
| download | go-tangerine-eef4776b5bb9d77a0dab0d9ac8da61fdbc72129f.tar.gz go-tangerine-eef4776b5bb9d77a0dab0d9ac8da61fdbc72129f.tar.zst go-tangerine-eef4776b5bb9d77a0dab0d9ac8da61fdbc72129f.zip | |
eth: ignore NewBlockMsg with lower td
Diffstat (limited to 'eth')
| -rw-r--r-- | eth/handler.go | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/eth/handler.go b/eth/handler.go index 065116fd0..bb12e1904 100644 --- a/eth/handler.go +++ b/eth/handler.go @@ -257,8 +257,9 @@ func (self *ProtocolManager) handleMsg(p *peer) error { }) // Make sure the block isn't already known. If this is the case simply drop - // the message and move on. - if self.chainman.HasBlock(hash) { + // the message and move on. If the TD is < currentTd; drop it as well. If this + // chain at some point becomes canonical, the downloader will fetch it. + if self.chainman.HasBlock(hash) && self.chainman.Td().Cmp(request.TD) > 0 { break } |