Android: Don't progress device search when BTLE search is not supported

This happens when the Android device does not support BTLE. Previously
the device search agent progressed even when it claimed that it was
done already.

Change-Id: If14df70bba02703f5feb8bc9c0569f596defede9
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@theqtcompany.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/bluetooth/qbluetoothdevicediscoveryagent_android.cpp b/src/bluetooth/qbluetoothdevicediscoveryagent_android.cpp
index d335dc7a..d401fa58 100644
--- a/src/bluetooth/qbluetoothdevicediscoveryagent_android.cpp
+++ b/src/bluetooth/qbluetoothdevicediscoveryagent_android.cpp
@@ -258,6 +258,7 @@ void QBluetoothDeviceDiscoveryAgentPrivate::startLowEnergyScan()
             env->ExceptionClear();
             m_active = NoScanActive;
             emit q->finished();
+            return;
         }
 
         leScanner.setField<jlong>("qtObject", reinterpret_cast<long>(receiver));
@@ -268,6 +269,7 @@ void QBluetoothDeviceDiscoveryAgentPrivate::startLowEnergyScan()
         qCWarning(QT_BT_ANDROID) << "Cannot start BTLE device scanner";
         m_active = NoScanActive;
         emit q->finished();
+        return;
     }
 
     if (!leScanTimeout) {