From 783f07e616a8a9749f2f37e44870a37c99719317 Mon Sep 17 00:00:00 2001
From: Jakub Trllo <jakub.trllo@gmail.com>
Date: Tue, 21 Jun 2022 14:35:06 +0200
Subject: [PATCH] make sure exit code is set to not None

---
 openpype/hosts/tvpaint/api/communication_server.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/openpype/hosts/tvpaint/api/communication_server.py b/openpype/hosts/tvpaint/api/communication_server.py
index 65cb9aa2f3..6ac3e6324c 100644
--- a/openpype/hosts/tvpaint/api/communication_server.py
+++ b/openpype/hosts/tvpaint/api/communication_server.py
@@ -707,6 +707,9 @@ class BaseCommunicator:
         if exit_code is not None:
             self.exit_code = exit_code
 
+        if self.exit_code is None:
+            self.exit_code = 0
+
     def stop(self):
         """Stop communication and currently running python process."""
         log.info("Stopping communication")