if(oldstr4126){
if(oldstr4126->fixed)qbs_set(oldstr4126,_SUB_COPY_FULL_UDT_STRING_DST);
qbs_free(_SUB_COPY_FULL_UDT_STRING_DST);
}
if(oldstr4127){
if(oldstr4127->fixed)qbs_set(oldstr4127,_SUB_COPY_FULL_UDT_STRING_SRC);
qbs_free(_SUB_COPY_FULL_UDT_STRING_SRC);
}