[pdal-commits] [PDAL/PDAL] 8a2a5b: the user might call shutdown multiple times

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/PDAL/PDAL
  Commit: 8a2a5bb6d59d39791a7308fe993abaa8f913f1bc
      https://github.com/PDAL/PDAL/commit/8a2a5bb6d59d39791a7308fe993abaa8f913f1bc
  Author: Howard Butler <hobu.inc at gmail.com>
  Date:   2012-05-16 (Wed, 16 May 2012)

  Changed paths:
    M src/GlobalEnvironment.cpp

  Log Message:
  -----------
  the user might call shutdown multiple times