forks/go-ethereum
1
0
Fork 1
mirror of https://github.com/ethereum/go-ethereum.git synced 2026-07-22 04:36:42 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

fix(rawdb): correct MemoryFreezer AncientSize by decrementing size on truncation

Browse source
This commit is contained in:
Bashmunta 2025-12-02 12:19:10 +02:00 committed by GitHub
parent da3822dcec
commit e2d4555580
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
1 changed files with 29 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

31
core/rawdb/freezer_memory.go
View file

@ -91,8 +91,18 @@ func (t *memoryTable) truncateHead(items uint64) error {
if items < t.offset { if items < t.offset {
return errors.New("truncation below tail") return errors.New("truncation below tail")
} }
t.data = t.data[:items-t.offset] removeFrom := items - t.offset
var removed uint64
for i := removeFrom; i < uint64(len(t.data)); i++ {
removed += uint64(len(t.data[i]))
}
t.data = t.data[:removeFrom]
t.items = items t.items = items
if removed >= t.size {
t.size = 0
} else {
t.size -= removed
}
return nil return nil
} }
@ -108,8 +118,25 @@ func (t *memoryTable) truncateTail(items uint64) error {
if t.items < items { if t.items < items {
return errors.New("truncation above head") return errors.New("truncation above head")
} }
t.data = t.data[items-t.offset:] drop := items - t.offset
var removed uint64
for i := uint64(0); i < drop; i++ {
removed += uint64(len(t.data[i]))
}
newLen := uint64(len(t.data)) - drop
if newLen == 0 {
t.data = nil
} else {
newData := make([][]byte, newLen)
copy(newData, t.data[drop:])
t.data = newData
}
t.offset = items t.offset = items
if removed >= t.size {
t.size = 0
} else {
t.size -= removed
}
return nil return nil
} }