From 92735f83fcbf27beda59bea02653bce10782bb44 Mon Sep 17 00:00:00 2001
From: Josh Blum <josh@joshknows.com>
Date: Wed, 31 Aug 2011 15:51:23 -0700
Subject: usrp2: made iface deconstructor safe (unlock can throw)

---
 host/lib/usrp/usrp2/usrp2_iface.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/host/lib/usrp/usrp2/usrp2_iface.cpp b/host/lib/usrp/usrp2/usrp2_iface.cpp
index aaa5acbd5..d91dd0e40 100644
--- a/host/lib/usrp/usrp2/usrp2_iface.cpp
+++ b/host/lib/usrp/usrp2/usrp2_iface.cpp
@@ -21,6 +21,7 @@
 #include <uhd/exception.hpp>
 #include <uhd/utils/msg.hpp>
 #include <uhd/utils/tasks.hpp>
+#include <uhd/utils/safe_call.hpp>
 #include <uhd/types/dict.hpp>
 #include <boost/thread.hpp>
 #include <boost/foreach.hpp>
@@ -96,9 +97,9 @@ public:
         mb_eeprom = mboard_eeprom_t(*this, mboard_eeprom_t::MAP_N100);
     }
 
-    ~usrp2_iface_impl(void){
+    ~usrp2_iface_impl(void){UHD_SAFE_CALL(
         this->lock_device(false);
-    }
+    )}
 
 /***********************************************************************
  * Device locking
-- 
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