X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/f6bd81db15340bd1bfa69e98f377099036308b7b..aa4f9fe23208bd95d248f0a5d7a3ee5fdefedb45:/IkiWiki.pm

diff --git a/IkiWiki.pm b/IkiWiki.pm
index d1b65cd51..3802559a5 100644
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -621,6 +621,9 @@ sub userlink ($) { #{{{
 		return "<a href=\"$user\">$oiduser</a>";
 	}
 	else {
+		eval q{use CGI 'escapeHTML'};
+		error($@) if $@;
+
 		return htmllink("", "", escapeHTML(
 			length $config{userdir} ? $config{userdir}."/".$user : $user
 		), noimageinline => 1);
@@ -1244,6 +1247,10 @@ sub pagespec_translate ($) { #{{{
 		}
 	}
 
+	if (! length $code) {
+		$code=0;
+	}
+
 	return eval 'sub { my $page=shift; '.$code.' }';
 } #}}}