comparison vendor/symfony/debug/DebugClassLoader.php @ 13:5fb285c0d0e3

Update Drupal core to 8.4.7 via Composer. Security update; I *think* we've
been lucky to get away with this so far, as we don't support self-registration
which seems to be used by the so-called "drupalgeddon 2" attack that 8.4.5
was vulnerable to.

 
         try {
             if ($this->isFinder && !isset($this->loaded[$class])) {
                 $this->loaded[$class] = true;
                 if ($file = $this->classLoader[0]->findFile($class) ?: false) {
-                    $wasCached = \function_exists('opcache_is_script_cached') && opcache_is_script_cached($file);
+                    $wasCached = \function_exists('opcache_is_script_cached') && @opcache_is_script_cached($file);
 
                     require $file;
 
                     if ($wasCached) {
                         return;