fix access of undefined array index file

laminas · Dec 15, 2022 · 7c1f50d · 7c1f50d
1 parent bfefcbc
commit 7c1f50d
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/EventLogging/EventContextProvider.php b/src/EventLogging/EventContextProvider.php
@@ -128,6 +128,10 @@ public function getEventTriggerFile()
     {
         $backtrace = $this->getDebugBacktrace();
 
+        if (! isset($backtrace[4]['file'])) {
+            return '';
+        }
+
         if (file_exists($backtrace[4]['file'])) {
             return basename(dirname($backtrace[4]['file'])) . '/' . basename($backtrace[4]['file']);
         }