From 6feae08810148844e7d69947721399c155ebda18 Mon Sep 17 00:00:00 2001
From: Rob Pearce <rob@nethack.net>
Date: Thu, 16 Jan 2025 10:35:42 +1100
Subject: [PATCH] Improve waiting for vpn process to end

---
 cvpn | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/cvpn b/cvpn
index 41fbe14..e2c3d2a 100755
--- a/cvpn
+++ b/cvpn
@@ -433,9 +433,8 @@ elif [[ $cmd == "off" ]]; then
             thepid=$(cat ${pidfile[$x]})
             if [[ -n $thepid ]]; then
                 sudo kill $thepid
-                sleep 2 # give it some time
-                res=$(ps -p $thepid 2>&1)
-                if [[ $? -ne 0 ]]; then
+                wait $thepid # wait for the process to end
+                if [[ $? -eq 0 ]]; then
                     rm -f "${pidfile[$x]}"
                     rv=0
                 else