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fix: sync pool race condition (#947)

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大可
2024-04-29 18:02:54 +08:00
committed by GitHub
parent d00d2cca6e
commit a3d5a0bb53
1 changed files with 5 additions and 7 deletions
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internal/tracker/seen.go
+5 -7
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@@ -57,7 +57,11 @@ type SeenTracker struct {
currentIdx int currentIdx int
} }
var pool sync.Pool var pool = sync.Pool{
New: func() interface{} {
return &SeenTracker{}
},
}
func (s *SeenTracker) reset() { func (s *SeenTracker) reset() {
// Always contains a root element at index 0. // Always contains a root element at index 0.
@@ -331,12 +335,6 @@ func (s *SeenTracker) checkArray(node *unstable.Node) (first bool, err error) {
} }
func (s *SeenTracker) checkInlineTable(node *unstable.Node) (first bool, err error) { func (s *SeenTracker) checkInlineTable(node *unstable.Node) (first bool, err error) {
if pool.New == nil {
pool.New = func() interface{} {
return &SeenTracker{}
}
}
s = pool.Get().(*SeenTracker) s = pool.Get().(*SeenTracker)
s.reset() s.reset()