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| author | Bojie Wu <bojie@dexon.org> | 2018-11-01 17:53:06 +0800 |
|---|---|---|
| committer | Wei-Ning Huang <w@dexon.org> | 2019-03-12 12:19:09 +0800 |
| commit | c024c9c424536244035382d2af524df6a7855c73 (patch) | |
| tree | 5978c88ce87bf4e9aa2007d924cd2ad19120704e /core | |
| parent | ce77665f5dc808eddb52e481f598a00d7138e107 (diff) | |
| download | dexon-c024c9c424536244035382d2af524df6a7855c73.tar.gz dexon-c024c9c424536244035382d2af524df6a7855c73.tar.zst dexon-c024c9c424536244035382d2af524df6a7855c73.zip | |
app: add lock to prevent concurrent map read write
Diffstat (limited to 'core')
| -rw-r--r-- | core/blockchain.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/core/blockchain.go b/core/blockchain.go index 201b53d74..0b3672479 100644 --- a/core/blockchain.go +++ b/core/blockchain.go @@ -290,6 +290,9 @@ func (bc *BlockChain) AddConfirmedBlock(block *coreTypes.Block) error { } func (bc *BlockChain) RemoveConfirmedBlock(hash coreCommon.Hash) { + bc.confirmedBlocksMu.Lock() + defer bc.confirmedBlocksMu.Unlock() + blockInfo := bc.confirmedBlocks[hash] for addr := range blockInfo.addresses { bc.addressCounter[addr]-- |