MDL-72292 core: Check if fulldir is set when loading renamed classes

moodle · Jun 17, 2022 · 3cc3d83 · 3cc3d83
1 parent 22dffcd
commit 3cc3d83
Showing 1 changed file with 9 additions and 7 deletions.
diff --git a/lib/classes/component.php b/lib/classes/component.php
@@ -1206,13 +1206,15 @@ protected static function fill_classmap_renames_cache() {
      * @param string $fulldir
      */
     protected static function load_renamed_classes($fulldir) {
-        $file = $fulldir . '/db/renamedclasses.php';
-        if (is_readable($file)) {
-            $renamedclasses = null;
-            require($file);
-            if (is_array($renamedclasses)) {
-                foreach ($renamedclasses as $oldclass => $newclass) {
-                    self::$classmaprenames[(string)$oldclass] = (string)$newclass;
+        if (isset($fulldir)) {
+            $file = $fulldir . '/db/renamedclasses.php';
+            if (is_readable($file)) {
+                $renamedclasses = null;
+                require($file);
+                if (is_array($renamedclasses)) {
+                    foreach ($renamedclasses as $oldclass => $newclass) {
+                        self::$classmaprenames[(string)$oldclass] = (string)$newclass;
+                    }
                 }
             }
         }