Avoids Segfault when closing the connection just after the usb device
redirection.
---
gtk/channel-usbredir.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/gtk/channel-usbredir.c b/gtk/channel-usbredir.c
index b1a91fb..d974434 100644
--- a/gtk/channel-usbredir.c
+++ b/gtk/channel-usbredir.c
@@ -419,9 +419,12 @@ void
spice_usbredir_channel_disconnect_device(SpiceUsbredirChannel *channel)
* usbredirhost_set_device NULL will interrupt the
* libusb_handle_events call in the thread.
*/
- spice_usb_device_manager_stop_event_listening(
- spice_usb_device_manager_get(
- spice_channel_get_session(SPICE_CHANNEL(channel)), NULL));
+ {
+ SpiceSession *session =
spice_channel_get_session(SPICE_CHANNEL(channel));
+ if (session != NULL)
+ spice_usb_device_manager_stop_event_listening(
+ spice_usb_device_manager_get(session, NULL));
+ }
/* This also closes the libusb handle we passed from open_device */
usbredirhost_set_device(priv->host, NULL);
libusb_unref_device(priv->device);
--
2.3.2
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