DBTDevice::dtor: Don't recurse back into remove() -> adapter removeDevice(), that is how it potentially has been deleted!

This fix also gives us the opportunity back to use a simple mutex for mtx_sharedDevices.

Also add dedicated close() for better leak testing.

1 files changed, 4 insertions, 1 deletions

diff --git a/examples/direct_bt_scanner10/dbt_scanner10.cpp b/examples/direct_bt_scanner10/dbt_scanner10.cpp
index 49195865..aceebf37 100644
--- a/examples/direct_bt_scanner10/dbt_scanner10.cpp
+++ b/examples/direct_bt_scanner10/dbt_scanner10.cpp
@@ -554,7 +554,10 @@ void test(int dev_id) {
             std::this_thread::sleep_for(std::chrono::milliseconds(3000));
         }
     }
-    fprintf(stderr, "****** EOL Adapter's Devices\n");
+    fprintf(stderr, "****** EOL Adapter's Devices - pre close\n");
+    adapter.printSharedPtrListOfDevices();
+    adapter.close();
+    fprintf(stderr, "****** EOL Adapter's Devices - post close\n");
     adapter.printSharedPtrListOfDevices();
 }