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Merge pull request #1495 from aluzzardi/fix-data-race

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value.Walk: fix data race
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Andrea Luzzardi 2022-01-25 17:21:38 -08:00 committed by GitHub
commit c6d4ffb75e
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1 changed files with 4 additions and 1 deletions
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5
compiler/value.go
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@ -185,7 +185,10 @@ func (v *Value) IsConcreteR(opts ...cue.Option) error {
} }
func (v *Value) Walk(before func(*Value) bool, after func(*Value)) { func (v *Value) Walk(before func(*Value) bool, after func(*Value)) {
// FIXME: lock? // FIXME: this is a long lock
v.cc.rlock()
defer v.cc.runlock()
var ( var (
llBefore func(cue.Value) bool llBefore func(cue.Value) bool
llAfter func(cue.Value) llAfter func(cue.Value)