b48e1141eb
If sending two messages from goroutine X:
a <- 1
b <- 2
And receiving them in goroutine Y:
select {
case <- a:
case <- b:
}
Either branch of the select can trigger first - so when we call
.setError and .Close next to each other, we don't know whether the done
channel will close first or the error channel will receive first - so
sometimes, we get an incorrect error message.
We resolve this by not sending both signals - instead, we can have
.setError *imply* .Close, by having the pushWriter call .Close on
itself, after receiving an error.
Signed-off-by: Justin Chadwell <me@jedevc.com>
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| docker | ||
| errors | ||
| handlers_test.go | ||
| handlers.go | ||
| resolver.go | ||