Fixed crash on debug show variables when variable name was empty

src/debug.cc

@@ -337,7 +337,9 @@ std::vector<Debug::Variable> Debug::get_variables() {
             
             variable.thread_index_id=thread.GetIndexID();
             variable.frame_index=c_f;
-            variable.name=value.GetName();
+            auto value_name=value.GetName();
+            if(value_name!=NULL)
+              variable.name=value_name;
             
             variable.line_nr=declaration.GetLine();
             variable.line_index=declaration.GetColumn();

src/directories.cc

@@ -134,7 +134,7 @@ void Directories::open(const boost::filesystem::path& dir_path) {
   auto project=cmake->get_functions_parameters("project");
   if(project.size()>0 && project[0].second.size()>0) {
     auto title=project[0].second[0];
-    //TOTO: report that set_title does not handle '_' correctly?
+    //TODO: report that set_title does not handle '_' correctly?
     size_t pos=0;
     while((pos=title.find('_', pos))!=std::string::npos) {
       title.replace(pos, 1, "__");