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| author | Péter Szilágyi <peterke@gmail.com> | 2015-12-16 01:22:48 +0800 |
|---|---|---|
| committer | Péter Szilágyi <peterke@gmail.com> | 2015-12-16 14:44:13 +0800 |
| commit | e51eeb81044c5cfc9416da4edce6da25b90acdb3 (patch) | |
| tree | d81e91ce90b50cbc764ffc59e349f6e8785baad4 /eth/handler.go | |
| parent | b9aedeab0b1cf56860f5ca53333a4f348395259c (diff) | |
| download | go-tangerine-e51eeb81044c5cfc9416da4edce6da25b90acdb3.tar.gz go-tangerine-e51eeb81044c5cfc9416da4edce6da25b90acdb3.tar.zst go-tangerine-e51eeb81044c5cfc9416da4edce6da25b90acdb3.zip | |
eth: fix #2076, where end of hash query was interpreted number query
Diffstat (limited to 'eth/handler.go')
| -rw-r--r-- | eth/handler.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/eth/handler.go b/eth/handler.go index d8c5b4b64..d04f79105 100644 --- a/eth/handler.go +++ b/eth/handler.go @@ -372,6 +372,8 @@ func (pm *ProtocolManager) handleMsg(p *peer) error { if err := msg.Decode(&query); err != nil { return errResp(ErrDecode, "%v: %v", msg, err) } + hashMode := query.Origin.Hash != (common.Hash{}) + // Gather headers until the fetch or network limits is reached var ( bytes common.StorageSize @@ -381,7 +383,7 @@ func (pm *ProtocolManager) handleMsg(p *peer) error { for !unknown && len(headers) < int(query.Amount) && bytes < softResponseLimit && len(headers) < downloader.MaxHeaderFetch { // Retrieve the next header satisfying the query var origin *types.Header - if query.Origin.Hash != (common.Hash{}) { + if hashMode { origin = pm.blockchain.GetHeader(query.Origin.Hash) } else { origin = pm.blockchain.GetHeaderByNumber(query.Origin.Number) |