More safe-guards for util::thread_description

STEllAR-GROUP · Apr 23, 2017 · da3fd17 · da3fd17
1 parent 3442f09
commit da3fd17
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/hpx/util/thread_description.hpp b/hpx/util/thread_description.hpp
@@ -61,15 +61,15 @@ namespace hpx { namespace util
         thread_description(char const* desc) HPX_NOEXCEPT
           : type_(data_type_description)
         {
-            data_.desc_ = desc;
+            data_.desc_ = desc ? desc : "<unknown>";
         }
 
 #if HPX_HAVE_ITTNOTIFY != 0 && !defined(HPX_HAVE_APEX)
         thread_description(char const* desc,
                 util::itt::string_handle const& sh) HPX_NOEXCEPT
           : type_(data_type_description)
         {
-            data_.desc_ = desc;
+            data_.desc_ = desc ? desc : "<unknown>";
             desc_itt_ = sh;
         }
 #endif