From d8ff5c67b74a83417e70839a45a60dc62fab49e9 Mon Sep 17 00:00:00 2001
From: Yasuhiro Matsumoto <mattn.jp@gmail.com>
Date: Sat, 12 Nov 2016 21:26:51 +0900
Subject: [PATCH] ignore system process

---
 main.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/main.go b/main.go
index 9c713f3..0c17448 100644
--- a/main.go
+++ b/main.go
@@ -67,6 +67,10 @@ func processes() {
 	}
 	var undetermined int
 	for _, pr := range pss {
+		if pr.Pid() == 0 {
+			// ignore system process
+			continue
+		}
 		name, err := pr.Path()
 		if err != nil {
 			undetermined++