[xmlunit/xmlunit.net] 878a9c: add and remove a few null-guards

[GitHub <no...@gi...>]

  Branch: refs/heads/master
  Home:   https://github.com/xmlunit/xmlunit.net
  Commit: 878a9c2ba384c27ec7b57445bce21d397bafb98b
      https://github.com/xmlunit/xmlunit.net/commit/878a9c2ba384c27ec7b57445bce21d397bafb98b
  Author: Stefan Bodewig <ste...@fr...>
  Date:   2015-03-05 (Thu, 05 Mar 2015)

  Changed paths:
    M src/main/net-core/Diff/ElementSelectors.cs

  Log Message:
  -----------
  add and remove a few null-guards


  Commit: e80142c5c822847c1e8e1604b49b785c2a1fb0a6
      https://github.com/xmlunit/xmlunit.net/commit/e80142c5c822847c1e8e1604b49b785c2a1fb0a6
  Author: Stefan Bodewig <ste...@fr...>
  Date:   2015-03-05 (Thu, 05 Mar 2015)

  Changed paths:
    M src/tests/net-core/Diff/ElementSelectorsTest.cs

  Log Message:
  -----------
  test exceptional behavior


Compare: https://github.com/xmlunit/xmlunit.net/compare/5044a52b0aae...e80142c5c822