From a718c75b05e33ed5c6418a20bde5cbfc23be8c40 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michael=20P=C3=B6hn?= <michael.poehn@fsfe.org>
Date: Thu, 7 Sep 2017 02:36:58 +0200
Subject: [PATCH] make sure file-streams of subprocesses get closed

---
 fdroidserver/common.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/fdroidserver/common.py b/fdroidserver/common.py
index 95b1b06c..43471bfc 100644
--- a/fdroidserver/common.py
+++ b/fdroidserver/common.py
@@ -1789,6 +1789,12 @@ def FDroidPopenBytes(commands, cwd=None, envs=None, output=True, stderr_to_stdou
     result.returncode = p.wait()
     result.output = buf.getvalue()
     buf.close()
+    # make sure all filestreams of the subprocess are closed
+    for streamvar in ['stdin', 'stdout', 'stderr']:
+        if hasattr(p, streamvar):
+            stream = getattr(p, streamvar)
+            if stream:
+                stream.close()
     return result