From 02a2e37c597792849703678269d15d4ef3c7856a Mon Sep 17 00:00:00 2001
From: HiGarfield <HiGarfield@126.com>
Date: Fri, 19 Apr 2024 01:38:07 +0800
Subject: [PATCH] avoid == for folating point numbers

---
 src/process_group.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/process_group.c b/src/process_group.c
index cadb99a0..08ab1bca 100644
--- a/src/process_group.c
+++ b/src/process_group.c
@@ -258,7 +258,7 @@ void update_process_group(struct process_group *pgroup)
 					continue;
 				/* process exists. update CPU usage */
 				sample = (tmp_process.cputime - p->cputime) / dt;
-				if (p->cpu_usage == -1)
+				if (p->cpu_usage < 0)
 				{
 					/* initialization */
 					p->cpu_usage = sample;