mifr/subsurface
1
0
Fork 0
mirror of https://github.com/subsurface/subsurface.git synced 2024-11-28 05:00:20 +00:00
Code Issues Projects Releases Packages Wiki Activity

Bluetooth: don't crash if BT is turned off

Browse source 
At least on a Mac we can get here without a discoveryAgent if BT is off,
so don't derefence the NULL pointer in that case.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2019-01-23 14:28:56 +13:00
parent 21c81d5b87
commit 2f9bf92a17
1 changed files with 6 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
core/btdiscovery.cpp
View file

@ -316,6 +316,12 @@ bool BTDiscovery::checkException(const char* method, const QAndroidJniObject *ob
void BTDiscovery::discoverAddress(QString address)
{
// if we have a discovery agent, check if we know about the address and if not
// make sure we are looking for it
// (if we don't have a discoveryAgent then likely BT is off or something else went wrong)
if (!discoveryAgent)
return;
// let's make sure there is no device name mixed in with the address
QString btAddress;
btAddress = extractBluetoothAddress(address);