message: Fix event count for print Show Row context menu entries
diff: @@ -3057,15 +3057,17 @@ bool TraceWin::graph_render_popupmenu( graph_info_t &gi )
  for ( const GraphRows::graph_rows_info_t &entry : m_graph.hidden_rows )
  {
  + const char *entry_name = entry.row_name.c_str();
  + ftrace_row_info_t *ftrace_row_info = m_trace_events.get_ftrace_row_info( entry_name );
  + size_t entry_count = ftrace_row_info ? ftrace_row_info->count : entry.event_count;
  const char *commstr = ( entry.type == LOC_TYPE_Comm ) ?
  - m_trace_events.tgidcomm_from_commstr( entry.row_name.c_str() ) :
  - entry.row_name.c_str();
  + m_trace_events.tgidcomm_from_commstr( entry_name ) : entry_name;
  const std::string label = string_format( "%s (%lu events)",
  - commstr, entry.event_count );
  + commstr, entry_count );
  if ( ImGui::MenuItem( label.c_str() ) )
  {
  - m_graph.rows.show_row( entry.row_name.c_str(), GraphRows::SHOW_ROW );
  + m_graph.rows.show_row( entry_name, GraphRows::SHOW_ROW );
  }
  }
  