dboard: Made dboard class dtors virtual

- Interface and all base classes have virtual destructors
- Wrapped UBX dtor in UHD_SAFE_CALL

1 files changed, 1 insertions, 1 deletions

diff --git a/host/lib/usrp/dboard/db_xcvr2450.cpp b/host/lib/usrp/dboard/db_xcvr2450.cpp
index b717813cf..4a3f69f69 100644
--- a/host/lib/usrp/dboard/db_xcvr2450.cpp
+++ b/host/lib/usrp/dboard/db_xcvr2450.cpp
@@ -112,7 +112,7 @@ static const uhd::dict<std::string, gain_range_t> xcvr_rx_gain_ranges = map_list
 class xcvr2450 : public xcvr_dboard_base{
 public:
     xcvr2450(ctor_args_t args);
-    ~xcvr2450(void);
+    virtual ~xcvr2450(void);
 
 private:
     double _lo_freq;