qbs*oldstr2974=NULL;
if(_SUB_MAKEIDREFER_STRING_REF->tmp||_SUB_MAKEIDREFER_STRING_REF->fixed||_SUB_MAKEIDREFER_STRING_REF->readonly){
oldstr2974=_SUB_MAKEIDREFER_STRING_REF;
if (oldstr2974->cmem_descriptor){
_SUB_MAKEIDREFER_STRING_REF=qbs_new_cmem(oldstr2974->len,0);
}else{
_SUB_MAKEIDREFER_STRING_REF=qbs_new(oldstr2974->len,0);
}
memcpy(_SUB_MAKEIDREFER_STRING_REF->chr,oldstr2974->chr,oldstr2974->len);
}