rengolin/HPCC-Platform — comment on commit e49e75053098967804d0010dca1052ffe15c9f03
File: dali/base/dadfs.cpp line 2085
By ghalliday:

I think the do loop was there to prevent query() returning NULL for a reference - which isn't strictly legal.
However I don't like the do loop either, so not sure what the solution should be - return a null item?