From 6452c8f883c2531aea8fbb39e33228a58569ab76 Mon Sep 17 00:00:00 2001
From: Florian Bruhin <git@the-compiler.org>
Date: Tue, 26 May 2015 11:28:03 +0200
Subject: [PATCH] PyQIODevice: Add context manager support.

---
 qutebrowser/utils/qtutils.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/qutebrowser/utils/qtutils.py b/qutebrowser/utils/qtutils.py
index dc88b8c22..6573306ab 100644
--- a/qutebrowser/utils/qtutils.py
+++ b/qutebrowser/utils/qtutils.py
@@ -260,10 +260,15 @@ class PyQIODevice(io.BufferedIOBase):
 
         Args:
             mode: QIODevice::OpenMode flags.
+
+        Return:
+            A contextlib.closing() object so this can be used as
+            contextmanager.
         """
         ok = self.dev.open(mode)
         if not ok:
             raise OSError(self.dev.errorString())
+        return contextlib.closing(self)
 
     def close(self):
         """Close the underlying device."""