1 files changed, 13 insertions, 1 deletions
diff --git a/src/bluetooth/qlowenergycontroller.cpp b/src/bluetooth/qlowenergycontroller.cpp
index c152ded2..2b28a873 100644
--- a/src/bluetooth/qlowenergycontroller.cpp
+++ b/src/bluetooth/qlowenergycontroller.cpp
@@ -198,13 +198,17 @@ Q_DECLARE_LOGGING_CATEGORY(QT_BT)
     This signal is emitted when the controller successfully connects to the remote
     Low Energy device (if the controller is in the \l CentralRole) or if a remote Low Energy
     device connected to the controller (if the controller is in the \l PeripheralRole).
+    On iOS and OS X this signal is not reliable if the controller is in the \l PeripheralRole
+    - the controller only guesses that some central connected to our peripheral as
+    soon as this central tries to write/read a characteristic/descriptor.
 */
 
 /*!
     \fn void QLowEnergyController::disconnected()
 
     This signal is emitted when the controller disconnects from the remote
-    Low Energy device or vice versa.
+    Low Energy device or vice versa. On iOS and OS X this signal is unreliable
+    if the controller is in the \l PeripheralRole.
 */
 
 /*!
@@ -308,6 +312,9 @@ void QLowEnergyControllerPrivate::setError(
 
 bool QLowEnergyControllerPrivate::isValidLocalAdapter()
 {
+#ifdef QT_WINRT_BLUETOOTH
+    return true;
+#endif
     if (localAdapter.isNull())
         return false;
 
@@ -687,6 +694,11 @@ void QLowEnergyController::connectToDevice()
 {
     Q_D(QLowEnergyController);
 
+    if (role() != CentralRole) {
+        qCWarning(QT_BT) << "Connection can only be established while in central role";
+        return;
+    }
+
     if (!d->isValidLocalAdapter()) {
         d->setError(QLowEnergyController::InvalidBluetoothAdapterError);
         return;