validate TOC references

Change-Id: I09ff290bc7da85ca2087a485b67f717e55bd6666 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
2013-11-01 19:21:25 +01:00
parent 46408bd872
commit c759e39c1d
1 changed files with 1 additions and 0 deletions
@@ -129,6 +129,7 @@ my $last = $doctitle;
 my $lastpage = $title2page{$last};
 for my $title (@toc) {
    my $page = $title2page{$title};
+    defined($page) or die "TOC refers to unknown page '$title'.\n";
    $next{$last} = $page;
    $prev{$title} = $lastpage;
    $last = $title;