hpcc-systems/HPCC-Platform — pull request #2130 by ghalliday (2012-04-19 14:49:05+00:00)
Title: DFU report error if fail to create target directory

If the target directory for a dfu copy couldn't be created this fix
now reports an error. Previously you got an error from the subsequent
file create which was harder to diagnose.

Signed-off-by: Gavin Halliday