dboard: Made dboard class dtors virtual

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

1 files changed, 3 insertions, 3 deletions

diff --git a/host/lib/usrp/dboard/db_wbx_common.hpp b/host/lib/usrp/dboard/db_wbx_common.hpp
index 8a003fc8c..0e339e4a3 100644
--- a/host/lib/usrp/dboard/db_wbx_common.hpp
+++ b/host/lib/usrp/dboard/db_wbx_common.hpp
@@ -165,7 +165,7 @@ protected:
     class wbx_version2 : public wbx_versionx {
     public:
         wbx_version2(wbx_base *_self_wbx_base);
-        ~wbx_version2(void);
+        virtual ~wbx_version2(void);
 
         double set_tx_gain(double gain, const std::string &name);
         void set_tx_enabled(bool enb);
@@ -180,7 +180,7 @@ protected:
     class wbx_version3 : public wbx_versionx {
     public:
         wbx_version3(wbx_base *_self_wbx_base);
-        ~wbx_version3(void);
+        virtual ~wbx_version3(void);
 
         double set_tx_gain(double gain, const std::string &name);
         void set_tx_enabled(bool enb);
@@ -195,7 +195,7 @@ protected:
     class wbx_version4 : public wbx_versionx {
     public:
         wbx_version4(wbx_base *_self_wbx_base);
-        ~wbx_version4(void);
+        virtual ~wbx_version4(void);
 
         double set_tx_gain(double gain, const std::string &name);
         void set_tx_enabled(bool enb);