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_rfx.cpp b/host/lib/usrp/dboard/db_rfx.cpp
index 342540275..dbb1600ec 100644
--- a/host/lib/usrp/dboard/db_rfx.cpp
+++ b/host/lib/usrp/dboard/db_rfx.cpp
@@ -78,7 +78,7 @@ public:
         const freq_range_t &freq_range,
         bool rx_div2, bool tx_div2
     );
-    ~rfx_xcvr(void);
+    virtual ~rfx_xcvr(void);
 
 private:
     const freq_range_t _freq_range;