Check result of preg_match_all in Parser.php
authorumherirrender <umherirrender_de.wp@web.de>
Tue, 12 May 2015 18:43:59 +0000 (20:43 +0200)
committerUmherirrender <umherirrender_de.wp@web.de>
Fri, 29 May 2015 05:16:08 +0000 (05:16 +0000)
commitc430850154b4346bc02ec7dd6c931c4649088b5e
treee22d8fb520e36214ecfbe4e8096f1baa0c3981d6
parent19989936856ef6323c6e3bf53a41956f6279a1e5
Check result of preg_match_all in Parser.php

preg_match_all can return false on failure, which than results in
undefined index access.
Check the result and just keep it as nothing found by processing an
empty array

Change-Id: I1f11894240dc6869506d68d3513715abdc3abb5d
includes/parser/Parser.php