message: Show full comm process string for move after context menu
diff: @@ -2322,7 +2322,10 @@ bool TraceWin::graph_render_popupmenu( graph_info_t &gi )
  {
  if ( !entry.hidden && ( entry.row_name != m_graph.mouse_over_row_name ) )
  {
  - if ( ImGui::MenuItem( entry.row_name.c_str() ) )
  + const char *commstr = ( entry.type == TraceEvents::LOC_TYPE_Comm ) ?
  + m_trace_events.tgidcomm_from_commstr( entry.row_name.c_str() ) :
  + entry.row_name.c_str();
  + if ( ImGui::MenuItem( commstr ) )
  {
  m_graph.rows.move_row( m_graph.mouse_over_row_name, entry.row_name );
  ImGui::CloseCurrentPopup();
  