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| author | Wei-Ning Huang <w@cobinhood.com> | 2018-10-16 10:37:01 +0800 |
|---|---|---|
| committer | Wei-Ning Huang <w@dexon.org> | 2018-12-19 20:54:27 +0800 |
| commit | 9af791103c2633bd095805e5d82d55ebc5305b68 (patch) | |
| tree | fa9b5f952284454a4467a835518edd6d2073a7c7 /core | |
| parent | 2c67107155875b528b15628658e31cb97b41f8db (diff) | |
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core: fix nil map initialization
Diffstat (limited to 'core')
| -rw-r--r-- | core/blockchain.go | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/core/blockchain.go b/core/blockchain.go index 234a67d6c..208edd5bb 100644 --- a/core/blockchain.go +++ b/core/blockchain.go @@ -230,6 +230,9 @@ func (bc *BlockChain) AddConfirmedBlock(block *coreTypes.Block) { defer bc.confirmedBlockMu.Unlock() bc.confirmedBlock[block.Hash] = block + if bc.filteredConfirmedBlock[block.Position.ChainID] == nil { + bc.filteredConfirmedBlock[block.Position.ChainID] = make(map[coreCommon.Hash]*coreTypes.Block) + } bc.filteredConfirmedBlock[block.Position.ChainID][block.Hash] = block } @@ -240,6 +243,10 @@ func (bc *BlockChain) RemoveConfirmedBlock(hash coreCommon.Hash) { block := bc.confirmedBlock[hash] delete(bc.filteredConfirmedBlock[block.Position.ChainID], block.Hash) delete(bc.confirmedBlock, block.Hash) + + if len(bc.filteredConfirmedBlock[block.Position.ChainID]) == 0 { + bc.filteredConfirmedBlock[block.Position.ChainID] = nil + } } func (bc *BlockChain) GetConfirmedBlockByHash(hash coreCommon.Hash) *coreTypes.Block { |