MDL-40258: Fixed invalid json string error in file-picker

2013-06-24 18:57:08 +02:00
parent cc6641f040
commit 4417a705cf
1 changed files with 1 additions and 1 deletions
@@ -1928,7 +1928,7 @@ function file_get_typegroup($element, $groups) {
        }
        $result = array_merge($result, $cached[$element][$group]);
    }
-    return array_unique($result);
+    return array_values(array_unique($result));
 }

 /**