Buffer signals channel

michaeldwan · michaeldwan · commit a310cc230ab3 · 2020-01-06T10:17:40.000-06:00
Signed-off-by: Michael Dwan &lt;m@dwan.io&gt;
diff --git a/machine.go b/machine.go
@@ -894,7 +894,7 @@ func (m *Machine) setupSignals() {
 	}
 
 	m.logger.Debugf("Setting up signal handler: %v", signals)
-	sigchan := make(chan os.Signal)
+	sigchan := make(chan os.Signal, len(signals))
 	signal.Notify(sigchan, signals...)
 
 	go func() {

Original file line number	Diff line number	Diff line change
`@@ -894,7 +894,7 @@ func (m *Machine) setupSignals() {`
`894`	`894`	`}`
`895`	`895`
`896`	`896`	`m.logger.Debugf("Setting up signal handler: %v", signals)`
`897`		`- sigchan := make(chan os.Signal)`
	`897`	`+ sigchan := make(chan os.Signal, len(signals))`
`898`	`898`	`signal.Notify(sigchan, signals...)`
`899`	`899`
`900`	`900`	`go func() {`