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make odds of 'process added after close' panic less likely

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License: MIT
Signed-off-by: Jeromy <jeromyj@gmail.com>
This commit is contained in:
Jeromy
2017-05-24 09:12:27 -07:00
parent ec43fe47c8
commit 53f1a9a50a
1 changed files with 6 additions and 0 deletions
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6
core/corehttp/corehttp.go
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@ -79,6 +79,12 @@ func Serve(node *core.IpfsNode, lis net.Listener, options ...ServeOption) error
var serverError error var serverError error
serverExited := make(chan struct{}) serverExited := make(chan struct{})
select {
case <-node.Process().Closing():
return fmt.Errorf("failed to start server, process closing")
default:
}
node.Process().Go(func(p goprocess.Process) { node.Process().Go(func(p goprocess.Process) {
serverError = http.Serve(lis, handler) serverError = http.Serve(lis, handler)
close(serverExited) close(serverExited)