From bb782ba98fc23bcad1e2edfe5670d8920c9f2444 Mon Sep 17 00:00:00 2001
From: Daniel <dhaavi@users.noreply.github.com>
Date: Wed, 22 Jun 2022 09:56:47 +0200
Subject: [PATCH] Add check to ensure matching PID constants

---
 process/special.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/process/special.go b/process/special.go
index 4b6a89e4..7d2c3e93 100644
--- a/process/special.go
+++ b/process/special.go
@@ -8,6 +8,7 @@ import (
 	"golang.org/x/sync/singleflight"
 
 	"github.com/safing/portbase/log"
+	"github.com/safing/portmaster/network/socket"
 	"github.com/safing/portmaster/profile"
 )
 
@@ -28,6 +29,13 @@ const (
 	NetworkHostProcessID = -255
 )
 
+func init() {
+	// Check required matching values.
+	if UndefinedProcessID != socket.UndefinedProcessID {
+		panic("UndefinedProcessID does not match socket.UndefinedProcessID")
+	}
+}
+
 var (
 	// unidentifiedProcess is used for non-attributed outgoing connections.
 	unidentifiedProcess = &Process{