dmapper: when parsing NS_ooxml::LN_CT_Spacing_lineRule, pTopContext may be nil
dmapper: when parsing NS_ooxml::LN_CT_Spacing_lineRule, pTopContext may be nil

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core