fix uninitialized value problem
authorJoey Hess <joey@kodama.kitenet.net>
Wed, 4 Jun 2008 19:00:24 +0000 (15:00 -0400)
committerJoey Hess <joey@kodama.kitenet.net>
Wed, 4 Jun 2008 19:00:24 +0000 (15:00 -0400)
commitea5da191899d5c8b9cc225ec014bd7f6c7490b79
treee072122384add4626e4b67981fc92a9168154a25
parente4119f048c9ddd8795df378ff1ad676dca28de82
fix uninitialized value problem

This occurred when a plugin, loaded earlier, filled out a template in its
checkconfig, before recentchanges's checkconfig had run. Since such a
template won't be a recentchanges template, just test for the value being
uninitialized and skip processing.
IkiWiki/Plugin/recentchanges.pm