[pdal-commits] [PDAL/PDAL] b31fe9: Use map find instead of at (#2721) (#2722)

[Andrew Bell]

  Branch: refs/heads/2.0-maintenance
  Home:   https://github.com/PDAL/PDAL
  Commit: b31fe97bf2ccefb289ed43a7eb26661776fa282a
      https://github.com/PDAL/PDAL/commit/b31fe97bf2ccefb289ed43a7eb26661776fa282a
  Author: Andrew Bell <andrew.bell.ia at gmail.com>
  Date:   2019-09-06 (Fri, 06 Sep 2019)

  Changed paths:
    M plugins/e57/io/E57Reader.cpp
    M plugins/e57/io/Scan.cpp
    M plugins/e57/io/Scan.hpp

  Log Message:
  -----------
  Use map find instead of at (#2721) (#2722)

Fixes performance issues on Windows caused by exceptions.