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Fix possible crash when shutting down due to closed channel

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EnumDev
2025-11-04 20:53:41 +02:00
parent 2be3e0c947
commit 87412f20f8
1 changed files with 0 additions and 4 deletions
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src/enit/main.go
-4
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@@ -215,16 +215,12 @@ func waitZombieProcesses() {
func catchSignals() { func catchSignals() {
sigc := make(chan os.Signal, 1) sigc := make(chan os.Signal, 1)
signal.Notify(sigc, syscall.SIGUSR1, syscall.SIGTERM, syscall.SIGINT, syscall.SIGCHLD) signal.Notify(sigc, syscall.SIGUSR1, syscall.SIGTERM, syscall.SIGINT, syscall.SIGCHLD)
defer close(sigc)
defer signal.Stop(sigc)
for { for {
switch <-sigc { switch <-sigc {
case syscall.SIGUSR1: case syscall.SIGUSR1:
close(sigc)
signal.Stop(sigc) signal.Stop(sigc)
shutdownSystem() shutdownSystem()
case syscall.SIGTERM, syscall.SIGINT: case syscall.SIGTERM, syscall.SIGINT:
close(sigc)
signal.Stop(sigc) signal.Stop(sigc)
rebootSystem() rebootSystem()
case syscall.SIGCHLD: case syscall.SIGCHLD: