diff options
| author | Christian Wassmuth <c.wassmuth@oculus.de> | 2019-03-05 12:53:19 +0100 |
|---|---|---|
| committer | Christian Waßmuth <c.wassmuth@oculus.de> | 2019-03-05 13:11:38 +0000 |
| commit | 3f9ba9c07322d90f8f918d9e144e84d422e4cfbd (patch) | |
| tree | bf1115facbaec6ee5f5b135dbc82dca4ff9b594b | |
| parent | 1b19d7981610c2a9587544da654b4ca783e1bf6b (diff) | |
Bluez-DBus: Fix crash at calling disconnect while not connected
Calling disconnectFromDevice() while not connected or in ClosingState
caused a crash on accessing device which is null.
[ChangeLog][QtBluetooth][Bluez-DBus] Fix crash at calling
QLowEnergyController::disconnectFromDevice while not connected
Change-Id: I5979e3e5fca62c4a1469014e4f553c7db24f8dac
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
| -rw-r--r-- | src/bluetooth/qlowenergycontroller_bluezdbus.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/bluetooth/qlowenergycontroller_bluezdbus.cpp b/src/bluetooth/qlowenergycontroller_bluezdbus.cpp index 441eca6b..f019d9c2 100644 --- a/src/bluetooth/qlowenergycontroller_bluezdbus.cpp +++ b/src/bluetooth/qlowenergycontroller_bluezdbus.cpp @@ -350,6 +350,9 @@ void QLowEnergyControllerPrivateBluezDBus::connectToDevice() void QLowEnergyControllerPrivateBluezDBus::disconnectFromDevice() { + if (!device) + return; + setState(QLowEnergyController::ClosingState); QDBusPendingReply<> reply = device->Disconnect(); |