MDL-61839 glossary: One letter search in glossary returns all entries

2018-08-06 09:50:38 +08:00
parent 80ed1e0cd7
commit 5d10a3e920
1 changed files with 2 additions and 2 deletions
@@ -3812,10 +3812,10 @@ function glossary_get_entries_by_search($glossary, $context, $query, $fullsearch
                                        $options = array()) {
    global $DB, $USER;

-    // Remove too little terms.
+    // Clean terms.
    $terms = explode(' ', $query);
    foreach ($terms as $key => $term) {
-        if (strlen(trim($term, '+-')) < 2) {
+        if (strlen(trim($term, '+-')) < 1) {
            unset($terms[$key]);
        }
    }