#376408 by pwolanin and ajevans85: Stop phantom () appearing in search results.

0f95dd45 · webchick · eecab108 · 0f95dd45
Commit 0f95dd45 authored Mar 27, 2009 by webchick
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modules/search/search.module modules/search/search.module +3 -1

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--- a/modules/search/search.module
+++ b/modules/search/search.module
@@ -646,7 +646,9 @@ function search_node_update_index($node) {
  while ($link = db_fetch_object($result)) {
    $output[] = $link->caption;
  }
-  return '<a>(' . implode(', ', $output) . ')</a>';
+  if (count($output)) { 
+    return '<a>(' . implode(', ', $output) . ')</a>';
+  }
 }

 /**