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-rw-r--r--mod/search/search_hooks.php6
1 files changed, 5 insertions, 1 deletions
diff --git a/mod/search/search_hooks.php b/mod/search/search_hooks.php
index 428d6f700..b302272fb 100644
--- a/mod/search/search_hooks.php
+++ b/mod/search/search_hooks.php
@@ -202,6 +202,10 @@ function search_tags_hook($hook, $type, $value, $params) {
$search_tag_names = $valid_tag_names;
}
+ if (!$search_tag_names) {
+ return array('entities' => array(), 'count' => $count);
+ }
+
// don't use elgg_get_entities_from_metadata() here because of
// performance issues. since we don't care what matches at this point
// use an IN clause to grab everything that matches at once and sort
@@ -337,7 +341,7 @@ function search_comments_hook($hook, $type, $value, $params) {
$container_and = '';
if ($params['container_guid'] && $params['container_guid'] !== ELGG_ENTITIES_ANY_VALUE) {
- $container_and = 'AND e.container_guid = ' . sanitise_string($params['container_guid']);
+ $container_and = 'AND e.container_guid = ' . sanitise_int($params['container_guid']);
}
$e_access = get_access_sql_suffix('e');