From 848174bc78b48ff5303b92c27e94a97595d9ef23 Mon Sep 17 00:00:00 2001
From: mantaohuang <mantao@mit.edu>
Date: Sun, 12 Apr 2020 11:23:54 -0400
Subject: [PATCH] remove pid after program exit

---
 openvpn.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/openvpn.py b/openvpn.py
index 1e1bc5e..7bdb857 100644
--- a/openvpn.py
+++ b/openvpn.py
@@ -288,6 +288,8 @@ class Openvpn:
                 print(f'[stdout]\n{stdout.decode()}')
             if stderr:
                 print(f'[stderr]\n{stderr.decode()}')
+            if PID in self.pids:
+                self.pids.remove(PID)
             await asyncio.sleep(5)