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eval: In "all", always wait for valuesDone before return.

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This commit is contained in:
Qi Xiao 2017-11-22 01:05:43 +00:00
parent 4f09e19876
commit c84dbf4501
1 changed files with 1 additions and 1 deletions
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2
eval/builtin_fn.go
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@ -716,8 +716,8 @@ func all(ec *EvalCtx, args []Value, opts map[string]Value) {
close(valuesDone)
}()
_, err := io.Copy(ec.ports[1].File, ec.ports[0].File)
maybeThrow(err)
<-valuesDone
maybeThrow(err)
}
func take(ec *EvalCtx, args []Value, opts map[string]Value) {