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authorAlex Blasche <alexander.blasche@digia.com>2014-05-22 14:58:48 +0200
committerThe Qt Project <gerrit-noreply@qt-project.org>2014-05-27 12:59:10 +0200
commit19f10aae3d333ef6486ea1390998f0674fd4d89e (patch)
tree716c07b78e68fe76c78bd2a20deed3d8425f0f18 /src/bluetooth/qbluetoothlocaldevice.cpp
parentd4537ea1e887510cce1d42437b92f26b52e30d71 (diff)
Bluez4: Ensure QBluetoothLocalDevice becomes invalid if adapter disappears
The DBus object disappears when the dongle is removed. Once a QBluetoothLocalDevice instance is invalid it remains invalid. The patch further ensures that an invalid instance does not initiate pairing activitiy. Last but not least this patch fixes a memory leak in case a DBus error occurs during the adapter initialization. Task-number: QTBUG-38399 Change-Id: I2e13e393060c77fab5f79d5451dd6fe9a2a6e3bb Reviewed-by: Aaron McCarthy <mccarthy.aaron@gmail.com>
Diffstat (limited to 'src/bluetooth/qbluetoothlocaldevice.cpp')
-rw-r--r--src/bluetooth/qbluetoothlocaldevice.cpp10
1 files changed, 9 insertions, 1 deletions
diff --git a/src/bluetooth/qbluetoothlocaldevice.cpp b/src/bluetooth/qbluetoothlocaldevice.cpp
index 14140846..6560e135 100644
--- a/src/bluetooth/qbluetoothlocaldevice.cpp
+++ b/src/bluetooth/qbluetoothlocaldevice.cpp
@@ -125,8 +125,16 @@ QBluetoothLocalDevice::~QBluetoothLocalDevice()
}
/*!
- Returns true if the QBluetoothLocalDevice represents an available local Bluetooth device;
+ Returns \c true if the QBluetoothLocalDevice represents an available local Bluetooth device;
otherwise return false.
+
+ If the local Bluetooth adapter represented by an instance of this class
+ is removed from the system (e.g. removal of the underlying Bluetooth dongle)
+ then this instance will become invalid. An already invalid QBluetoothLocalDevice instance
+ remains invalid even if the same Bluetooth adapter is returned to
+ the system.
+
+ \sa allDevices()
*/
bool QBluetoothLocalDevice::isValid() const
{