1 files changed, 4 insertions, 1 deletions
diff --git a/vendor/ramsey/uuid/src/Provider/Node/SystemNodeProvider.php b/vendor/ramsey/uuid/src/Provider/Node/SystemNodeProvider.php
index e3c080199..57015133a 100644
--- a/vendor/ramsey/uuid/src/Provider/Node/SystemNodeProvider.php
+++ b/vendor/ramsey/uuid/src/Provider/Node/SystemNodeProvider.php
@@ -102,8 +102,11 @@ class SystemNodeProvider implements NodeProviderInterface
                 return false;
             }
 
+            $macs = [];
             array_walk($addressPaths, function ($addressPath) use (&$macs) {
-                $macs[] = file_get_contents($addressPath);
+                if (is_readable($addressPath)) {
+                    $macs[] = file_get_contents($addressPath);
+                }
             });
 
             $macs = array_map('trim', $macs);