if(oldstr3753){
if(oldstr3753->fixed)qbs_set(oldstr3753,_SUB_COPY_FULL_UDT_STRING_DST);
qbs_free(_SUB_COPY_FULL_UDT_STRING_DST);
}
if(oldstr3754){
if(oldstr3754->fixed)qbs_set(oldstr3754,_SUB_COPY_FULL_UDT_STRING_SRC);
qbs_free(_SUB_COPY_FULL_UDT_STRING_SRC);
}