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authorStephen Buttolph <[email protected]>2020-08-25 13:49:24 -0400
committerGitHub <[email protected]>2020-08-25 13:49:24 -0400
commit5f9c76b5f4eb5bb08b8d3e3125b223f3737631d3 (patch)
tree9de0af77831340eb38c28c613849f1e7b65f3a54 /core/blockchain.go
parent1bb314f767785fe617c3c5efeca1a64127339506 (diff)
parentb05d11d451fb73843abcf6bd5fc8664b069433a4 (diff)
Merge pull request #11 from ava-labs/TS_fix_gasv0.2.13
Fix gas handling
Diffstat (limited to 'core/blockchain.go')
-rw-r--r--core/blockchain.go4
1 files changed, 4 insertions, 0 deletions
diff --git a/core/blockchain.go b/core/blockchain.go
index 64c2451..6e316c7 100644
--- a/core/blockchain.go
+++ b/core/blockchain.go
@@ -732,6 +732,8 @@ func (bc *BlockChain) GetBlock(hash common.Hash, number uint64) *types.Block {
// GetBlockByHash retrieves a block from the database by hash, caching it if found.
func (bc *BlockChain) GetBlockByHash(hash common.Hash) *types.Block {
+ bc.chainmu.Lock()
+ defer bc.chainmu.Unlock()
number := bc.hc.GetBlockNumber(hash)
if number == nil {
return nil
@@ -742,6 +744,8 @@ func (bc *BlockChain) GetBlockByHash(hash common.Hash) *types.Block {
// GetBlockByNumber retrieves a block from the database by number, caching it
// (associated with its hash) if found.
func (bc *BlockChain) GetBlockByNumber(number uint64) *types.Block {
+ bc.chainmu.Lock()
+ defer bc.chainmu.Unlock()
hash := rawdb.ReadCanonicalHash(bc.db, number)
if hash == (common.Hash{}) {
return nil