From 508e00124cf38ebff3d51f2ec81d83b157b31ed1 Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Sun, 9 Oct 2016 08:01:49 +0200
Subject: [PATCH 1/1] make sure we have a text for all xrefs

---
 asciidoc-pve.in | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/asciidoc-pve.in b/asciidoc-pve.in
index f1805c0..25bb4a0 100644
--- a/asciidoc-pve.in
+++ b/asciidoc-pve.in
@@ -72,12 +72,15 @@ sub replace_wiki_xref {
 
     $text = $reftext if !length($text);
 
+    die "xref: no text for '$blockid'\n" if !$text;
+
     return "$link\[$text\]";
 }
 
 sub prepare_adoc_file {
     my ($filename, $attributes) = @_;
 
+
     return if $prepared_files->{$filename};
 
     print "PREPARE $filename\n";
-- 
2.39.2