cerc-io/plugeth
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Merge pull request #18 from openrelayxyz/develop

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Release memory leak fix to master
This commit is contained in:
AusIV 2021-10-29 11:17:34 -05:00 committed by GitHub
commit 75b4d1f625
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 69 additions and 63 deletions
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18
core/rawdb/plugin_hooks.go
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@ -37,11 +37,16 @@ func PluginCommitUpdate(pl *plugins.PluginLoader, num uint64) {
lock.Lock()
defer lock.Unlock()
if freezerUpdates == nil { freezerUpdates = make(map[uint64]map[string]interface{}) }
defer func() { delete(freezerUpdates, num) }()
update, ok := freezerUpdates[num]
min := ^uint64(0)
for i := range freezerUpdates{
if min < i { min = i }
}
for i := min ; i < num; i++ {
update, ok := freezerUpdates[i]
defer func() { delete(freezerUpdates, i) }()
if !ok {
log.Warn("Attempting to commit untracked block", "num", num)
return
log.Warn("Attempting to commit untracked block", "num", i)
continue
}
fnList := pl.Lookup("ModifyAncients", func(item interface{}) bool {
_, ok := item.(func(uint64, map[string]interface{}))
@ -49,7 +54,7 @@ func PluginCommitUpdate(pl *plugins.PluginLoader, num uint64) {
})
for _, fni := range fnList {
if fn, ok := fni.(func(uint64, map[string]interface{})); ok {
fn(num, update)
fn(i, update)
}
}
appendAncientFnList := pl.Lookup("AppendAncient", func(item interface{}) bool {
@ -107,7 +112,8 @@ func PluginCommitUpdate(pl *plugins.PluginLoader, num uint64) {
}
for _, fni := range appendAncientFnList {
if fn, ok := fni.(func(number uint64, hash, header, body, receipts, td []byte)); ok {
fn(num, hash, header, body, receipts, td)
fn(i, hash, header, body, receipts, td)
}
}
}
}