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

2018-08-06 09:45:34 +08:00
parent 6e020b161a
commit 9d98033ff9
1 changed files with 2 additions and 2 deletions
@@ -3820,10 +3820,10 @@ 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]);
        }
    }