Ticket #4736: tss-mingw-2010-10-14.patch

libs/thread/src/win32/thread.cpp

@@ -586 +586 @@
             else
             {
                 detail::thread_data_base* const current_thread_data(get_or_make_current_thread_data());
-                tss_data_node* const new_node=heap_new<tss_data_node>(key,func,tss_data,current_thread_data->tss_data);
-                current_thread_data->tss_data=new_node;
+                                if (current_thread_data)
+                                        {
+                                        tss_data_node* const new_node=heap_new<tss_data_node>(key,func,tss_data,current_thread_data->tss_data);
+                                        current_thread_data->tss_data=new_node;
+                                        }
             }
         }
     }