X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/10872b91afce95193520f08c0e0e483d70aad96b..793e9332c3fc6db6733dce6783d6ac9c8058bb8d:/IkiWiki/Plugin/404.pm

diff --git a/IkiWiki/Plugin/404.pm b/IkiWiki/Plugin/404.pm
index 5550ea7d1..bae9e15d1 100644
--- a/IkiWiki/Plugin/404.pm
+++ b/IkiWiki/Plugin/404.pm
@@ -67,7 +67,8 @@ sub cgi_page_from_404 ($$$) {
 sub cgi ($) {
 	my $cgi=shift;
 
-	if ($ENV{REDIRECT_STATUS} eq '404') {
+	if (exists $ENV{REDIRECT_STATUS} && 
+	    $ENV{REDIRECT_STATUS} eq '404') {
 		my $page = cgi_page_from_404($ENV{REDIRECT_URL},
 			$config{url}, $config{usedirs});
 		IkiWiki::Plugin::goto::cgi_goto($cgi, $page);