Merge branch '4.0'

nicolas-grekas · nicolas-grekas · commit ebf3f0e051d7 · 2018-01-04T18:20:19.000+01:00
* 4.0:
  [Bridge/PhpUnit] Fix BC/FC of serialized deprecations
diff --git a/src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler.php b/src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler.php
@@ -125,7 +125,7 @@ public static function register($mode = 0)
                     // \Symfony\Bridge\PhpUnit\Legacy\SymfonyTestsListenerTrait::endTest()
                     // then we need to use the serialized information to determine
                     // if the error has been triggered from vendor code.
-                    $isWeak = DeprecationErrorHandler::MODE_WEAK === $mode || (DeprecationErrorHandler::MODE_WEAK_VENDORS === $mode && $isVendor = $inVendors($parsedMsg['triggering_file']));
+                    $isWeak = DeprecationErrorHandler::MODE_WEAK === $mode || (DeprecationErrorHandler::MODE_WEAK_VENDORS === $mode && $isVendor = isset($parsedMsg['triggering_file']) && $inVendors($parsedMsg['triggering_file']));
                 } else {
                     $class = isset($trace[$i]['object']) ? get_class($trace[$i]['object']) : $trace[$i]['class'];
                     $method = $trace[$i]['function'];
diff --git a/src/Symfony/Bridge/PhpUnit/Legacy/SymfonyTestsListenerTrait.php b/src/Symfony/Bridge/PhpUnit/Legacy/SymfonyTestsListenerTrait.php
@@ -263,7 +263,7 @@ public function endTest($test, $time)
             unlink($this->runsInSeparateProcess);
             putenv('SYMFONY_DEPRECATIONS_SERIALIZE');
             foreach ($deprecations ? unserialize($deprecations) : array() as $deprecation) {
-                $error = serialize(array('deprecation' => $deprecation[1], 'class' => $className, 'method' => $test->getName(false), 'triggering_file' => $deprecation[2]));
+                $error = serialize(array('deprecation' => $deprecation[1], 'class' => $className, 'method' => $test->getName(false), 'triggering_file' => isset($deprecation[2]) ? $deprecation[2] : null));
                 if ($deprecation[0]) {
                     trigger_error($error, E_USER_DEPRECATED);
                 } else {
