From 30c7524be5e6fdd2aaee132def4b480a9f35d4a2 Mon Sep 17 00:00:00 2001
From: Jonathon Reinhart <jreinhart@cc-sw.com>
Date: Mon, 22 Jun 2020 15:35:27 -0400
Subject: [PATCH] Fix BrokenPipeError in SpiceRecordWrapper.close()

If spice-record exits for whatever reason, the wrapper will get a
BrokenPipeError when trying to write to the stdin pipe. We simply ignore
this error, as we will later check the exit status in wait().
---
 spicerecord/wrapper.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/spicerecord/wrapper.py b/spicerecord/wrapper.py
index cb23285..1a982b9 100644
--- a/spicerecord/wrapper.py
+++ b/spicerecord/wrapper.py
@@ -59,8 +59,12 @@ def __exit__(self, *exc_info):
     def stop(self):
         if self.stopped:
             raise Exception("stop() already called")
-        self.p.stdin.write(b'Q\n')
-        self.p.stdin.close()
+        try:
+            self.p.stdin.write(b'Q\n')
+            self.p.stdin.close()
+        except (BrokenPipeError, IOError):
+            # The process has already exited
+            pass
         self.stopped = True
 
     def wait(self):