check for and handle errors

2019-09-19 08:55:52 -07:00 · 2019-09-19 08:55:52 -07:00 · aa8b9164a3
parent 622be96fa0
commit aa8b9164a3
1 changed files with 6 additions and 1 deletions
--- a/background_check.go
+++ b/background_check.go
@ -3,11 +3,16 @@
 package main

 import (
+	"fmt"
+
 	"github.com/shirou/gopsutil/process"
 )

 func checkProcess(currentPID int) (bool, error) {
-	myProc, _ := process.NewProcess(int32(currentPID))
+	myProc, err := process.NewProcess(int32(currentPID))
+	if err != nil {
+		return false, fmt.Errorf("Error figuring out Packer process info")
+	}
 	bg, _ := myProc.Background()

 	return bg, nil