diff options
| author | Victor Toso <me@victortoso.com> | 2016-11-14 23:35:17 +0100 |
|---|---|---|
| committer | Victor Toso <me@victortoso.com> | 2016-11-15 14:03:01 +0100 |
| commit | d3c29773b1654085ef6653643b1f790985b8454b (patch) | |
| tree | 6acdbeff235b21e220a2464b642d8b27b1b9257f | |
| parent | eba83a7056d4213b60466f692a03e515115b0826 (diff) | |
channel-usbredir: handle failure from SpiceUsbDeviceManager
As spice_usb_device_manager_get() can be NULL
Signed-off-by: Victor Toso <victortoso@redhat.com>
Acked-by: Christophe Fergeau <cfergeau@redhat.com>
| -rw-r--r-- | src/channel-usbredir.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/channel-usbredir.c b/src/channel-usbredir.c index add7d5e..4837d68 100644 --- a/src/channel-usbredir.c +++ b/src/channel-usbredir.c @@ -293,6 +293,7 @@ static gboolean spice_usbredir_channel_open_device( SpiceSession *session; libusb_device_handle *handle = NULL; int rc, status; + SpiceUsbDeviceManager *manager; g_return_val_if_fail(priv->state == STATE_DISCONNECTED #ifdef USE_POLKIT @@ -317,7 +318,10 @@ static gboolean spice_usbredir_channel_open_device( } session = spice_channel_get_session(SPICE_CHANNEL(channel)); - priv->usb_device_manager = g_object_ref(spice_usb_device_manager_get(session, NULL)); + manager = spice_usb_device_manager_get(session, NULL); + g_return_val_if_fail(manager != NULL, FALSE); + + priv->usb_device_manager = g_object_ref(manager); if (!spice_usb_device_manager_start_event_listening(priv->usb_device_manager, err)) { usbredirhost_set_device(priv->host, NULL); return FALSE; |