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fix #1852

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Gerasimos (Makis) Maropoulos 2022-03-03 02:34:23 +02:00
parent f397c30caf
commit e2222a8066
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1 changed files with 4 additions and 0 deletions
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4
core/errgroup/errgroup.go
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@ -240,6 +240,10 @@ func (g *Group) getAllChildren() []*Group {
// Unwrap implements the dynamic std errors interface and it returns the parent Group.
func (g *Group) Unwrap() error {
if g == nil {
return nil
}
return g.parent
}