if(oldstr4163){
if(oldstr4163->fixed)qbs_set(oldstr4163,_SUB_COPY_FULL_UDT_STRING_DST);
qbs_free(_SUB_COPY_FULL_UDT_STRING_DST);
}
if(oldstr4164){
if(oldstr4164->fixed)qbs_set(oldstr4164,_SUB_COPY_FULL_UDT_STRING_SRC);
qbs_free(_SUB_COPY_FULL_UDT_STRING_SRC);
}