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core, ethdb, trie: validate database errors

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This commit is contained in:
obscuren
2015-06-20 20:31:11 +02:00
parent 3deded28a5
commit c590b505ed
5 changed files with 25 additions and 9 deletions
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16
core/chain_manager.go
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@ -377,8 +377,14 @@ func (self *ChainManager) ExportN(w io.Writer, first uint64, last uint64) error
// assumes that the `mu` mutex is held!
func (bc *ChainManager) insert(block *types.Block) {
key := append(blockNumPre, block.Number().Bytes()...)
bc.blockDb.Put(key, block.Hash().Bytes())
bc.blockDb.Put([]byte("LastBlock"), block.Hash().Bytes())
err := bc.blockDb.Put(key, block.Hash().Bytes())
if err != nil {
glog.Fatal("db write fail:", err)
}
err = bc.blockDb.Put([]byte("LastBlock"), block.Hash().Bytes())
if err != nil {
glog.Fatal("db write fail:", err)
}
bc.currentBlock = block
bc.lastBlockHash = block.Hash()
@ -387,7 +393,11 @@ func (bc *ChainManager) insert(block *types.Block) {
func (bc *ChainManager) write(block *types.Block) {
enc, _ := rlp.EncodeToBytes((*types.StorageBlock)(block))
key := append(blockHashPre, block.Hash().Bytes()...)
bc.blockDb.Put(key, enc)
err := bc.blockDb.Put(key, enc)
if err != nil {
glog.Fatal("db write fail:", err)
}
// Push block to cache
bc.cache.Push(block)
}