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authoraaronbuchwald <[email protected]>2020-09-17 09:36:44 -0400
committerGitHub <[email protected]>2020-09-17 09:36:44 -0400
commit42ee77a946d062a4c8e1fabc394ac016ae30e68e (patch)
tree85da01f5b75788e257d3c355917a4b3a8ad8603b /coreth.go
parent92fdc0a4b6208387424029182a131b25a2f92dac (diff)
parent6b4efa7ff5537a7cdb1d73b18dd75f56bdadc032 (diff)
Merge pull request #33 from ava-labs/fix-nil-pointer
Fix potential nil pointer dereference
Diffstat (limited to 'coreth.go')
-rw-r--r--coreth.go5
1 files changed, 5 insertions, 0 deletions
diff --git a/coreth.go b/coreth.go
index 4d0c2ee..1d6b92e 100644
--- a/coreth.go
+++ b/coreth.go
@@ -17,6 +17,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/ethdb"
+ "github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/trie"
//"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/log"
@@ -85,6 +86,10 @@ func (self *ETHChain) GenBlock() {
self.backend.Miner().GenBlock()
}
+func (self *ETHChain) SubscribeNewMinedBlockEvent() *event.TypeMuxSubscription {
+ return self.backend.Miner().GetWorkerMux().Subscribe(core.NewMinedBlockEvent{})
+}
+
func (self *ETHChain) VerifyBlock(block *types.Block) bool {
txnHash := types.DeriveSha(block.Transactions(), new(trie.Trie))
uncleHash := types.CalcUncleHash(block.Uncles())