hpcc-systems/HPCC-Platform — pull request #5113 by jakesmith (2013-11-07 17:28:28+00:00)
Title: HPCC-10374 - Fix sorted loader issue effecting global sort

If global sort had spilt, but 0 rows left in memory when
finished, it would incorrectly return a NULL stream.

Signed-off-by: Jake Smith