[RTEMS Project] #3781: RSB crashes in case the host as an unreadable directory in "/"

[RTEMS trac]

#3781: RSB crashes in case the host as an unreadable directory in "/"
-----------------------------+------------------------------
 Reporter:  Sebastian Huber  |       Owner:  Sebastian Huber
     Type:  defect           |      Status:  accepted
 Priority:  normal           |   Milestone:  5.1
Component:  tool/rsb         |     Version:  5
 Severity:  normal           |  Resolution:
 Keywords:                   |  Blocked By:
 Blocking:                   |
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Comment (by Sebastian Huber):

 Nannying fits quite well. The empty path check is not superfluous. If I
 remove it, then RSB fails with:
 {{{
 $ export PATH=::$PATH
 $ ../source-builder/sb-set-builder 5/rtems-arm --source-only-download
 error: unknown application load error
 error: unknown application load error
 }}}

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Ticket URL: <http://devel.rtems.org/ticket/3781#comment:6>
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