Fix undefined behavior in AddressInfo's default ctor.

The AddressInfo::type member was not properly initialised.

Change-Id: I79c8e1d00d4cb03e3d073a23bb4dbf6b9d510b7c
Reviewed-by: Christian Kandeler <christian.kandeler@theqtcompany.com>

2 files changed, 11 insertions, 3 deletions

diff --git a/src/bluetooth/qlowenergyadvertisingparameters.cpp b/src/bluetooth/qlowenergyadvertisingparameters.cpp
index 46a09c05..31111da6 100644
--- a/src/bluetooth/qlowenergyadvertisingparameters.cpp
+++ b/src/bluetooth/qlowenergyadvertisingparameters.cpp
@@ -132,12 +132,16 @@ public:
 
 /*!
     \variable QLowEnergyAdvertisingParameters::AddressInfo::address
-        The Bluetooth address of a remote address.
+
+    This is the Bluetooth address of a remote device.
 */
 
 /*!
     \variable QLowEnergyAdvertisingParameters::AddressInfo::type
-        The type of the address (public or private).
+
+    The type of the address (public or private).
+    The \l AddressInfo default constructor initialises this value to
+    \l QLowEnergyController::PublicAddress.
 */
 
 /*!
@@ -151,6 +155,10 @@ public:
     \fn QLowEnergyAdvertisingParameters::AddressInfo::AddressInfo()
 
     Constructs a default constructed AddressInfo instance.
+
+    By default the \l AddressInfo::type member is set to
+    \l QLowEnergyController::PublicAddress and the \l AddressInfo::address
+    member has a null address.
 */
 
 /*!
diff --git a/src/bluetooth/qlowenergyadvertisingparameters.h b/src/bluetooth/qlowenergyadvertisingparameters.h
index 23e918a2..547e5798 100644
--- a/src/bluetooth/qlowenergyadvertisingparameters.h
+++ b/src/bluetooth/qlowenergyadvertisingparameters.h
@@ -68,7 +68,7 @@ public:
     struct AddressInfo {
         AddressInfo(const QBluetoothAddress &addr, QLowEnergyController::RemoteAddressType t)
             : address(addr), type(t) {}
-        AddressInfo() {}
+        AddressInfo() : type(QLowEnergyController::PublicAddress) {}
 
         QBluetoothAddress address;
         QLowEnergyController::RemoteAddressType type;