From 1229dafcd69d7c397e02c7f53f9a0ae92fbe4744 Mon Sep 17 00:00:00 2001
From: David Colburn <xero73@gmail.com>
Date: Thu, 14 Dec 2023 11:10:20 -0800
Subject: [PATCH] fix panic (#562)

---
 pkg/service/service_prom.go | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/pkg/service/service_prom.go b/pkg/service/service_prom.go
index 243059de..8b9899b0 100644
--- a/pkg/service/service_prom.go
+++ b/pkg/service/service_prom.go
@@ -76,9 +76,13 @@ func (s *Service) promProcUpdate(pUsage map[int]float64) map[string]float64 {
 
 	eUsage := make(map[string]float64)
 	for _, h := range s.activeHandlers {
-		if usage, ok := pUsage[h.cmd.Process.Pid]; ok {
-			eUsage[h.req.EgressId] = usage
-			h.updateCPU(usage)
+		if cmd := h.cmd; cmd != nil {
+			if process := cmd.Process; process != nil {
+				if usage, ok := pUsage[process.Pid]; ok {
+					eUsage[h.req.EgressId] = usage
+					h.updateCPU(usage)
+				}
+			}
 		}
 	}