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fix: exit successfully when catch specific signal

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This commit is contained in:
jichangjun 2021-03-03 18:16:38 +08:00
parent 6c54d97978
commit 145bf7b82b
1 changed files with 2 additions and 3 deletions
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5
pkg/cover/instrument.go
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@ -286,8 +286,6 @@ func deregisterSelf(address []string) ([]byte, error) {
type CallbackFunc func() type CallbackFunc func()
func watchSignal(fn CallbackFunc) { func watchSignal(fn CallbackFunc) {
defer fn()
// init signal // init signal
c := make(chan os.Signal, 1) c := make(chan os.Signal, 1)
signal.Notify(c, syscall.SIGHUP, syscall.SIGQUIT, syscall.SIGTERM, syscall.SIGINT) signal.Notify(c, syscall.SIGHUP, syscall.SIGQUIT, syscall.SIGTERM, syscall.SIGINT)
@ -296,7 +294,8 @@ func watchSignal(fn CallbackFunc) {
log.Printf("get a signal %s", si.String()) log.Printf("get a signal %s", si.String())
switch si { switch si {
case syscall.SIGQUIT, syscall.SIGTERM, syscall.SIGINT: case syscall.SIGQUIT, syscall.SIGTERM, syscall.SIGINT:
return fn()
os.Exit(0) // Exit successfully.
case syscall.SIGHUP: case syscall.SIGHUP:
default: default:
return return