added some isset() calls to avoid Notice: Undefined property errors
authorMichael Dale <dale@users.mediawiki.org>
Wed, 15 Jul 2009 18:15:40 +0000 (18:15 +0000)
committerMichael Dale <dale@users.mediawiki.org>
Wed, 15 Jul 2009 18:15:40 +0000 (18:15 +0000)
commit1940d26e14215d4821c2105e5d4442cad6819320
tree28192d31ac26db5f43353cae7e46617395582700
parente8f73d6e9cbff542b821ddf9066a195763755a44
added some isset() calls to avoid Notice: Undefined property errors
skins/MonoBook.php