From: joey <joey@0fa5a96a-9a0e-0410-b3b2-a0fd24251071>
Date: Tue, 2 May 2006 04:37:31 +0000 (+0000)
Subject: fix undef warning
X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/commitdiff_plain/f84b47d080f4d1ac47d12bd45a7004a6aba5875f?hp=fe6b271501d4d8ae00a012d14a8814cee5e0e55d;ds=sidebyside

fix undef warning
---

diff --git a/IkiWiki/CGI.pm b/IkiWiki/CGI.pm
index 92d042dc9..74ed2f217 100644
--- a/IkiWiki/CGI.pm
+++ b/IkiWiki/CGI.pm
@@ -12,7 +12,7 @@ sub page_locked ($$;$) { #{{{
 	my $nonfatal=shift;
 	
 	my $user=$session->param("name");
-	return if length $user && is_admin($user);
+	return if defined $user && is_admin($user);
 
 	foreach my $admin (@{$config{adminuser}}) {
 		my $locked_pages=userinfo_get($admin, "locked_pages");