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| author | Dries Buytaert <dries@buytaert.net> | 2007-01-25 21:32:07 +0000 |
|---|---|---|
| committer | Dries Buytaert <dries@buytaert.net> | 2007-01-25 21:32:07 +0000 |
| commit | fd32b42196978ec8df02049cccb83e5b868bfbd7 (patch) | |
| tree | ffc5aaf65c34e33d2219df67cbda5346ab0c9def /modules/book/book.module | |
| parent | 03752e35a41992c3d61f2591980020c87af257e7 (diff) | |
| download | brdo-fd32b42196978ec8df02049cccb83e5b868bfbd7.tar.gz brdo-fd32b42196978ec8df02049cccb83e5b868bfbd7.tar.bz2 | |
- Patch #112715 by webchick et al: fixed some E_ALL errors.
Diffstat (limited to 'modules/book/book.module')
| -rw-r--r-- | modules/book/book.module | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/modules/book/book.module b/modules/book/book.module index 8216d617a..e8a68a789 100644 --- a/modules/book/book.module +++ b/modules/book/book.module @@ -507,7 +507,7 @@ function theme_book_navigation($node) { * This is a helper function for book_toc(). */ function book_toc_recurse($nid, $indent, $toc, $children, $exclude) { - if ($children[$nid]) { + if (isset($children[$nid])) { foreach ($children[$nid] as $foo => $node) { if (!$exclude || $exclude != $node->nid) { $toc[$node->nid] = $indent .' '. $node->title; |