From 23e32356c6ca5e1cbd8b2464706908c41c2db46b Mon Sep 17 00:00:00 2001
From: lawl <github@dumbinter.net>
Date: Sun, 19 Jul 2020 12:08:25 +0200
Subject: [PATCH] Use fallback if RUNTIME_DIR not set

---
 rlimit.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/rlimit.go b/rlimit.go
index 1355965..bb76c5e 100644
--- a/rlimit.go
+++ b/rlimit.go
@@ -1,6 +1,7 @@
 package main
 
 import (
+	"fmt"
 	"io/ioutil"
 	"log"
 	"os"
@@ -15,8 +16,7 @@ import (
 const rlimitRTTime = 15
 
 func getPulsePid() (int, error) {
-	runtimeDir := os.Getenv("XDG_RUNTIME_DIR")
-	pulsepidfile := filepath.Join(runtimeDir, "pulse/pid")
+	pulsepidfile := filepath.Join(xdgOrFallback("XDG_RUNTIME_DIR", fmt.Sprintf("/run/user/%d", os.Getuid())), "pulse/pid")
 	pidbuf, err := ioutil.ReadFile(pulsepidfile)
 	if err != nil {
 		return 0, err