From 9d98033ff95da06fb6f2b22ad25e2abc4661cd55 Mon Sep 17 00:00:00 2001
From: Mihail Geshoski <mihail@moodle.com>
Date: Fri, 1 Jun 2018 08:43:56 +0800
Subject: [PATCH] MDL-61839 glossary: One letter search in glossary returns all
 entries

---
 mod/glossary/lib.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mod/glossary/lib.php b/mod/glossary/lib.php
index 98756d76212..84055d4d35b 100644
--- a/mod/glossary/lib.php
+++ b/mod/glossary/lib.php
@@ -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]);
         }
     }
-- 
2.17.1