Multiple le connections are now working correctly

bumble/controller.py

@@ -604,6 +604,8 @@ class Controller:
             )
         )
 
+        del self.le_connections[connection.peer_address]
+
     def create_le_connection(self, peer_address: hci.Address) -> None:
         '''
         Called when we receive advertisement matching connection filter.
@@ -1217,6 +1219,7 @@ class Controller:
             else:
                 # Remove the connection
                 del self.classic_connections[connection.peer_address]
+                del self.le_connections[connection.peer_address]
         elif sco_link := self.find_classic_sco_link_by_handle(handle):
             if self.link:
                 if (

tests/device_test.py

@@ -309,6 +309,26 @@ async def test_legacy_advertising_disconnection(auto_restart):
         assert not devices[0].is_advertising
 
 
+# -----------------------------------------------------------------------------
+@pytest.mark.asyncio
+async def test_le_multiple_connects():
+    devices = TwoDevices()
+    for controller in devices.controllers:
+        controller.le_features |= hci.LeFeatureMask.LE_EXTENDED_ADVERTISING
+    for dev in devices:
+        await dev.power_on()
+    await devices[0].start_advertising(auto_restart=True, advertising_interval_min=1.0)
+
+    connection = await devices[1].connect(devices[0].random_address)
+    await connection.disconnect()
+
+    await async_barrier()
+    await async_barrier()
+
+    # a second connection attempt is working
+    connection = await devices[1].connect(devices[0].random_address)
+    await connection.disconnect()
+
 # -----------------------------------------------------------------------------
 @pytest.mark.asyncio
 async def test_advertising_and_scanning():