diff options
| -rw-r--r-- | inc/indexer.php | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/inc/indexer.php b/inc/indexer.php index f0d951230..7cddb7c54 100644 --- a/inc/indexer.php +++ b/inc/indexer.php @@ -1185,6 +1185,8 @@ function idx_addPage($page, $verbose=false) { $metadata['title'] = p_get_metadata($page, 'title', false); if (($references = p_get_metadata($page, 'relation references', false)) !== null) $metadata['relation_references'] = array_keys($references); + else + $metadata['relation_references'] = array(); $data = compact('page', 'body', 'metadata'); $evt = new Doku_Event('INDEXER_PAGE_ADD', $data); if ($evt->advise_before()) $data['body'] = $data['body'] . " " . rawWiki($page); |