QBluetoothDeviceDiscoveryAgent::start() should return early from error

Change-Id: I62ba10117b544e6a31a3fd92f8dbc65ea4ea3ff6
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@theqtcompany.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/bluetooth/qbluetoothdevicediscoveryagent.cpp b/src/bluetooth/qbluetoothdevicediscoveryagent.cpp
index 3dbbc9e3..b033ae3c 100644
--- a/src/bluetooth/qbluetoothdevicediscoveryagent.cpp
+++ b/src/bluetooth/qbluetoothdevicediscoveryagent.cpp
@@ -348,6 +348,7 @@ void QBluetoothDeviceDiscoveryAgent::start(DiscoveryMethods methods)
         d->errorString = QBluetoothDeviceDiscoveryAgent::tr("One or more device discovery methods "
                                                             "are not supported on this platform");
         emit error(d->lastError);
+        return;
     }
 
     if (!isActive() && d->lastError != InvalidBluetoothAdapterError)