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Make the chan for utils.Go buffered in order to avoid goroutine leak

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Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume.charmes@docker.com> (github: creack)
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Guillaume J. Charmes 2014-02-28 16:35:43 -08:00
parent 5f5880edb8
commit d3a6ee1e55
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1 changed files with 1 additions and 1 deletions
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utils/utils.go
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@ -33,7 +33,7 @@ type Fataler interface {
// Go is a basic promise implementation: it wraps calls a function in a goroutine, // Go is a basic promise implementation: it wraps calls a function in a goroutine,
// and returns a channel which will later return the function's return value. // and returns a channel which will later return the function's return value.
func Go(f func() error) chan error { func Go(f func() error) chan error {
ch := make(chan error) ch := make(chan error, 1)
go func() { go func() {
ch <- f() ch <- f()
}() }()