From 7ee3a1703d23f73e74097586070a5340579c7f1a Mon Sep 17 00:00:00 2001
From: Charles Haley <cbhaley@i.wont.say.com>
Date: Sun, 16 Mar 2014 15:56:40 +0100
Subject: [PATCH] If the user closes calibre while connected to a wireless
 device, cleanly disconnect and flush the metadata cache.

---
 src/calibre/devices/smart_device_app/driver.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/calibre/devices/smart_device_app/driver.py b/src/calibre/devices/smart_device_app/driver.py
index 9d89e264cf..81f41db06b 100644
--- a/src/calibre/devices/smart_device_app/driver.py
+++ b/src/calibre/devices/smart_device_app/driver.py
@@ -1779,6 +1779,7 @@ class SMART_DEVICE_APP(DeviceConfig, DevicePlugin):
 
     @synchronous('sync_lock')
     def shutdown(self):
+        self._close_device_socket()
         if getattr(self, 'listen_socket', None) is not None:
             self.connection_listener.stop()
             try: