Have BLECLient gattc event handlers verify conn_id (#4064)

Co-authored-by: NMe No Dev <me-no-dev@users.noreply.github.com>

libraries/BLE/src/BLEClient.cpp

@@ -178,8 +178,7 @@ void BLEClient::gattClientEventHandler(
 		// - uint16_t          conn_id
 		// - esp_bd_addr_t     remote_bda
 		case ESP_GATTC_DISCONNECT_EVT: {
-				if (evtParam->disconnect.conn_id != m_conn_id)
-					break;
+				if (evtParam->disconnect.conn_id != getConnId()) break;
 				// If we receive a disconnect event, set the class flag that indicates that we are
 				// no longer connected.
 				m_isConnected = false;
@@ -229,6 +228,7 @@ void BLEClient::gattClientEventHandler(
 		} // ESP_GATTC_REG_EVT
 
 		case ESP_GATTC_CFG_MTU_EVT:
+			if (evtParam->cfg_mtu.conn_id != getConnId()) break;
 			if(evtParam->cfg_mtu.status != ESP_GATT_OK) {
 				log_e("Config mtu failed");
 			}
@@ -236,6 +236,7 @@ void BLEClient::gattClientEventHandler(
 			break;
 
 		case ESP_GATTC_CONNECT_EVT: {
+			if (evtParam->connect.conn_id != getConnId()) break;
 			BLEDevice::updatePeerDevice(this, true, m_gattc_if);
 			esp_err_t errRc = esp_ble_gattc_send_mtu_req(gattc_if, evtParam->connect.conn_id);
 			if (errRc != ESP_OK) {
@@ -257,6 +258,7 @@ void BLEClient::gattClientEventHandler(
 		// - uint16_t          conn_id
 		//
 		case ESP_GATTC_SEARCH_CMPL_EVT: {
+			if (evtParam->search_cmpl.conn_id != getConnId()) break;
 			esp_ble_gattc_cb_param_t* p_data = (esp_ble_gattc_cb_param_t*)evtParam;
 			if (p_data->search_cmpl.status != ESP_GATT_OK){
 				log_e("search service failed, error status = %x", p_data->search_cmpl.status);
@@ -287,6 +289,7 @@ void BLEClient::gattClientEventHandler(
 		// - esp_gatt_id_t srvc_id
 		//
 		case ESP_GATTC_SEARCH_RES_EVT: {
+			if (evtParam->search_res.conn_id != getConnId()) break;
 			BLEUUID uuid = BLEUUID(evtParam->search_res.srvc_id);
 			BLERemoteService* pRemoteService = new BLERemoteService(
 				evtParam->search_res.srvc_id,