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core/state/snapshot: avoid waiting on exited generator in Disable

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Martin Holst Swende 2024-02-13 09:01:08 +01:00 committed by Felix Lange
parent 368eaa8e50
commit d91f53c9eb
1 changed files with 8 additions and 0 deletions
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8
core/state/snapshot/snapshot.go
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@ -258,6 +258,14 @@ func (t *Tree) Disable() {
for _, layer := range t.layers { for _, layer := range t.layers {
switch layer := layer.(type) { switch layer := layer.(type) {
case *diskLayer: case *diskLayer:
layer.lock.RLock()
generating := layer.genMarker != nil
layer.lock.RUnlock()
if !generating {
// Generator is already aborted or finished
break
}
// If the base layer is generating, abort it // If the base layer is generating, abort it
if layer.genAbort != nil { if layer.genAbort != nil {
abort := make(chan *generatorStats) abort := make(chan *generatorStats)