MDL-51147 qtype_match: stats should cope even if Q edited badly
authorTim Hunt <T.J.Hunt@open.ac.uk>
Thu, 20 Aug 2015 18:12:02 +0000 (19:12 +0100)
committerTim Hunt <T.J.Hunt@open.ac.uk>
Wed, 9 Sep 2015 15:48:27 +0000 (16:48 +0100)
commit53eee12a7a9787baa6b9c1700a8cae54222dee56
tree1f8186bb9aa153b7654c2264d9ec5f85b62ba4b4
parent1dabedeedf1b61b780b7e1676ff4b1466416246f
MDL-51147 qtype_match: stats should cope even if Q edited badly

The numbers become pretty meaningless, but we need to avoid fatal
errors.
question/type/match/question.php
question/type/match/tests/question_test.php