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| author | Andrew Lynch <andrew.lynch@ni.com> | 2016-05-04 15:43:38 -0700 |
|---|---|---|
| committer | Martin Braun <martin.braun@ettus.com> | 2016-05-04 16:55:47 -0700 |
| commit | 9e8bb7e7d6a8191ff582c40665d1d85ff55328e6 (patch) | |
| tree | bf714a844f91124f042735126982dd35be10da80 | |
| parent | 698f040f0b62baa59ce45da890a16e9155890c70 (diff) | |
| download | uhd-9e8bb7e7d6a8191ff582c40665d1d85ff55328e6.tar.gz uhd-9e8bb7e7d6a8191ff582c40665d1d85ff55328e6.tar.bz2 uhd-9e8bb7e7d6a8191ff582c40665d1d85ff55328e6.zip | |
b200: Changed tree sptr in lambda to wptr
| -rw-r--r-- | host/lib/usrp/b200/b200_impl.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/host/lib/usrp/b200/b200_impl.cpp b/host/lib/usrp/b200/b200_impl.cpp index 327d7760d..3c9fe2e27 100644 --- a/host/lib/usrp/b200/b200_impl.cpp +++ b/host/lib/usrp/b200/b200_impl.cpp @@ -33,6 +33,7 @@ #include <boost/lexical_cast.hpp> #include <boost/functional/hash.hpp> #include <boost/make_shared.hpp> +#include <boost/weak_ptr.hpp> #include <cstdio> #include <ctime> #include <cmath> @@ -731,9 +732,12 @@ b200_impl::~b200_impl(void) * setup radio control objects **********************************************************************/ -void lambda_set_bool_prop(property_tree::sptr tree, fs_path path, bool value, double) +void lambda_set_bool_prop(boost::weak_ptr<property_tree> tree_wptr, fs_path path, bool value, double) { - tree->access<bool>(path).set(value); + property_tree::sptr tree = tree_wptr.lock(); + if (tree) { + tree->access<bool>(path).set(value); + } } void b200_impl::setup_radio(const size_t dspno) |