From 0704efd691abd3aa156ab6295f6d98e5d7b1a506 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 25 Oct 2015 13:19:26 +0000
Subject: [PATCH] srcdump: Skip undef entries in srcdump_dirscan_prepare
 (relevant if SCRIPT_FILENAME is undef, for example

---
 cgi-auth-flexible.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cgi-auth-flexible.pm b/cgi-auth-flexible.pm
index 284a23d..6a3bb9d 100644
--- a/cgi-auth-flexible.pm
+++ b/cgi-auth-flexible.pm
@@ -353,6 +353,7 @@ sub srcdump_dirscan_prepare ($$) {
     };
     my %dirsdone;
     foreach my $item ($v->_ch('srcdump_listitems')) {
+	next unless defined $item;
 	if ($item eq '.' && $v->{S}{srcdump_filter_cwd}) {
 	    my @bad = grep { !m#^/# } values %INC;
 	    die "filtering . from srcdump items and \@INC but already".
-- 
2.30.2