Merge branch 'MDL-77930-master' of https://github.com/rjnl/moodle

moodle · May 16, 2023 · 9b64511 · 9b64511
2 parents cdbacb9 + f74f702
commit 9b64511
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/accesslib.php b/lib/accesslib.php
@@ -2699,7 +2699,7 @@ function get_capability_string($capabilityname) {
     }
 
     $dir = core_component::get_component_directory($component);
-    if (!file_exists($dir)) {
+    if (!isset($dir) || !file_exists($dir)) {
         // plugin broken or does not exist, do not bother with printing of debug message
         return $capabilityname.' ???';
     }
@@ -2723,7 +2723,7 @@ function get_component_string($component, $contextlevel) {
 
     list($type, $name) = core_component::normalize_component($component);
     $dir = core_component::get_plugin_directory($type, $name);
-    if (!file_exists($dir)) {
+    if (!isset($dir) || !file_exists($dir)) {
         // plugin not installed, bad luck, there is no way to find the name
         return $component . ' ???';
     }