From f7c93ea2e888cf731fd1ec8ff3f0182b82bf5b67 Mon Sep 17 00:00:00 2001
From: Dan Helfman <witten@torsion.org>
Date: Sat, 9 May 2020 23:09:48 -0700
Subject: [PATCH] Wait for process to finish before trying to check exit
 status.

---
 borgmatic/execute.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/borgmatic/execute.py b/borgmatic/execute.py
index 96450d6..b8bb91a 100644
--- a/borgmatic/execute.py
+++ b/borgmatic/execute.py
@@ -206,12 +206,12 @@ def execute_command(
         return process
 
     if do_not_capture:
-        exit_code = process.poll()
+        exit_code = process.wait()
 
         if exit_code_indicates_error(exit_code, error_on_warnings):
             raise subprocess.CalledProcessError(exit_code, process_command(process))
 
-        return
+        return None
 
     log_output(
         process,