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| author | zelig <viktor.tron@gmail.com> | 2015-03-30 22:21:41 +0800 |
|---|---|---|
| committer | zelig <viktor.tron@gmail.com> | 2015-04-01 19:32:42 +0800 |
| commit | 6ffea34d8bf19fb358c1a7f01e20bf25f1061c5e (patch) | |
| tree | 7a8b1a60915ef36b66a36ccaacc62b2f7db4f878 /eth/protocol.go | |
| parent | 82da6bf4d213784cfc7ba45432f9f96c2d6b4d9d (diff) | |
| download | go-tangerine-6ffea34d8bf19fb358c1a7f01e20bf25f1061c5e.tar.gz go-tangerine-6ffea34d8bf19fb358c1a7f01e20bf25f1061c5e.tar.zst go-tangerine-6ffea34d8bf19fb358c1a7f01e20bf25f1061c5e.zip | |
check TxMsg
- add validation on TxMsg checking for nil
- add test for nil transaction
- add test for zero value transaction (no extra validation needed)
Diffstat (limited to 'eth/protocol.go')
| -rw-r--r-- | eth/protocol.go | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/eth/protocol.go b/eth/protocol.go index f0a749d33..214eed875 100644 --- a/eth/protocol.go +++ b/eth/protocol.go @@ -185,7 +185,10 @@ func (self *ethProtocol) handle() error { if err := msg.Decode(&txs); err != nil { return self.protoError(ErrDecode, "msg %v: %v", msg, err) } - for _, tx := range txs { + for i, tx := range txs { + if tx == nil { + return self.protoError(ErrDecode, "transaction %d is nil", i) + } jsonlogger.LogJson(&logger.EthTxReceived{ TxHash: tx.Hash().Hex(), RemoteId: self.peer.ID().String(), |