Update FileProfilerStorage.php

radar3301 · nicolas-grekas · commit b4e942d8537e · 2023-07-13T16:32:50.000+02:00
fix "Undefined array key" by skipping invalid/corrupted lines
diff --git a/src/Symfony/Component/HttpKernel/Profiler/FileProfilerStorage.php b/src/Symfony/Component/HttpKernel/Profiler/FileProfilerStorage.php
@@ -315,7 +315,15 @@ private function removeExpiredProfiles(): void
         }
 
         while ($line = fgets($handle)) {
-            [$csvToken, , , , $csvTime] = str_getcsv($line);
+            $values = str_getcsv($line);
+
+            if (7 !== \count($values)) {
+                // skip invalid lines
+                $offset += \strlen($line);
+                continue;
+            }
+
+            [$csvToken, , , , $csvTime] = $values;
 
             if ($csvTime >= $minimalProfileTimestamp) {
                 break;
