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| author | Jimmy Hu <jimmy.hu@dexon.org> | 2018-11-20 13:51:27 +0800 |
|---|---|---|
| committer | Wei-Ning Huang <w@byzantine-lab.io> | 2019-06-12 17:27:18 +0800 |
| commit | 194c8fdc922b4173cf433e8f92711459b97c3ab0 (patch) | |
| tree | 337ebd9c4a22cec51e32d6f03d15988156ad137b /vendor/github.com/dexon-foundation/dexon-consensus/core/blockdb/memory.go | |
| parent | d035ac7c8c624fc884dbc300a2ec7dcaf8dc1905 (diff) | |
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vendor: sync to latest core (#37)
Diffstat (limited to 'vendor/github.com/dexon-foundation/dexon-consensus/core/blockdb/memory.go')
| -rw-r--r-- | vendor/github.com/dexon-foundation/dexon-consensus/core/blockdb/memory.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/vendor/github.com/dexon-foundation/dexon-consensus/core/blockdb/memory.go b/vendor/github.com/dexon-foundation/dexon-consensus/core/blockdb/memory.go index 760646e10..b45af229b 100644 --- a/vendor/github.com/dexon-foundation/dexon-consensus/core/blockdb/memory.go +++ b/vendor/github.com/dexon-foundation/dexon-consensus/core/blockdb/memory.go @@ -124,6 +124,10 @@ func (m *MemBackedBlockDB) Put(block types.Block) error { // Update updates a block in the database. func (m *MemBackedBlockDB) Update(block types.Block) error { + if !m.Has(block.Hash) { + return ErrBlockDoesNotExist + } + m.blocksMutex.Lock() defer m.blocksMutex.Unlock() |