From 4befbc4b95e09c2c6deeaaa6640b72a2d0f421f4 Mon Sep 17 00:00:00 2001
From: Ruslan Baidan <ruslan.baidan@doclerholding.com>
Date: Tue, 12 Jul 2016 12:24:22 +0200
Subject: [PATCH] Added the additional condition to make possible skipping the
 validation if in a sniff would be cleaned up the listeners and tokens lists.

---
 CodeSniffer/File.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CodeSniffer/File.php b/CodeSniffer/File.php
index 36cc44f89e..d9a04d6701 100644
--- a/CodeSniffer/File.php
+++ b/CodeSniffer/File.php
@@ -532,6 +532,7 @@ public function start($contents=null)
                 if (isset($this->_ignoredListeners[$listenerData['class']]) === true
                     || (isset($listenerIgnoreTo[$listenerData['class']]) === true
                     && $listenerIgnoreTo[$listenerData['class']] > $stackPtr)
+                    || empty($this->_listeners) === true
                 ) {
                     // This sniff is ignoring past this token, or the whole file.
                     continue;