Merge pull request #314 from tychoish/fix-ppid-darwin

error earlier on darwin for get parent pid
2017-02-15 10:43:17 +09:00 · 2017-02-15 10:43:17 +09:00 · 35c783ec7d
parent b62e301a8b 6110db7ab5
commit 35c783ec7d
1 changed files with 4 additions and 0 deletions
--- a/process/process_darwin.go
+++ b/process/process_darwin.go
@ -64,6 +64,10 @@ func Pids() ([]int32, error) {

 func (p *Process) Ppid() (int32, error) {
 	r, err := callPs("ppid", p.Pid, false)
+	if err != nil {
+		return 0, err
+	}
+
 	v, err := strconv.Atoi(r[0][0])
 	if err != nil {
 		return 0, err