From 22a5f6720cd382babc4d01d33620815ce2da3684 Mon Sep 17 00:00:00 2001
From: Arksine <arksine.code@gmail.com>
Date: Wed, 3 Mar 2021 07:52:57 -0500
Subject: [PATCH] shell_command:  reset internal proc state in
 "run_with_response"

This sets a clean state should a shell command be run more than once.

Signed-off-by:  Eric Callahan <arksine.code@gmail.com>
---
 moonraker/plugins/shell_command.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/moonraker/plugins/shell_command.py b/moonraker/plugins/shell_command.py
index 41c7ff9..1852020 100644
--- a/moonraker/plugins/shell_command.py
+++ b/moonraker/plugins/shell_command.py
@@ -107,6 +107,8 @@ class ShellCommand:
         return self._check_proc_success(complete)
 
     async def run_with_response(self, timeout=2., retries=1):
+        self.return_code = self.proc = None
+        self.cancelled = False
         while retries > 0:
             stdout = stderr = None
             if await self._create_subprocess():