From: joey <joey@0fa5a96a-9a0e-0410-b3b2-a0fd24251071>
Date: Tue, 21 Aug 2007 19:51:05 +0000 (+0000)
Subject: fix undef issue
X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/commitdiff_plain/7dd6385fdb181aabc8ec695c1e4d248ac834545b?ds=sidebyside

fix undef issue
---

diff --git a/IkiWiki.pm b/IkiWiki.pm
index b70f51175..848f1dda8 100644
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -166,7 +166,7 @@ sub loadplugin ($) { #{{{
 
 	return if grep { $_ eq $plugin} @{$config{disable_plugins}};
 
-	foreach my $dir (possibly_foolish_untaint($config{libdir}),
+	foreach my $dir (defined $config{libdir} ? possibly_foolish_untaint($config{libdir}) : undef,
 	                 "$installdir/lib/ikiwiki") {
 		if (defined $dir && -x "$dir/plugins/$plugin") {
 			require IkiWiki::Plugin::external;