if(oldstr3683){ if(oldstr3683->fixed)qbs_set(oldstr3683,_SUB_PUSHELEMENT_STRING_A); qbs_free(_SUB_PUSHELEMENT_STRING_A); } if(oldstr3684){ if(oldstr3684->fixed)qbs_set(oldstr3684,_SUB_PUSHELEMENT_STRING_B); qbs_free(_SUB_PUSHELEMENT_STRING_B); }