From 6280cc4ef1a59961541da091b892b56a4124f512 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Anton=20Peles=CC=8Cev?= <anton.peleshev@zeroturnaround.com>
Date: Wed, 17 Dec 2014 15:16:59 +0200
Subject: [PATCH] Fixed force-cache clearing when options updated.

No more PHP warnings triggered.
---
 readme.txt        | 2 +-
 wp-ffpc-class.php | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/readme.txt b/readme.txt
index a9cb349..41297b1 100644
--- a/readme.txt
+++ b/readme.txt
@@ -46,7 +46,7 @@ Many thanks for donations, contributors, supporters, testers & bug reporters:
 * Jason Miller
 * [Dave Clark](https://github.com/dkcwd)
 * Miguel Clara
-* [plescheff](https://github.com/plescheff)
+* [Anton Pelešev](https://github.com/plescheff)
 * Firas Dib
 * [CotswoldPhoto](http://wordpress.org/support/profile/cotswoldphoto)
 * [tamagokun](https://github.com/tamagokun)
diff --git a/wp-ffpc-class.php b/wp-ffpc-class.php
index 75ea854..f555994 100644
--- a/wp-ffpc-class.php
+++ b/wp-ffpc-class.php
@@ -694,7 +694,7 @@ class WP_FFPC extends PluginAbstract {
 					<input type="checkbox" name="memcached_binary" id="memcached_binary" value="1" <?php checked($this->options['memcached_binary'],true); ?> />
 					<span class="description"><?php _e('Some memcached proxies and implementations only support the ASCII protocol.', $this->plugin_constant); ?></span>
 				</dd>
-                                
+
 				<?php
 				if ( strstr ( $this->options['cache_type'], 'memcached') && extension_loaded ( 'memcached' ) && version_compare( phpversion( 'memcached' ) , '2.0.0', '>=' ) || ( $this->options['cache_type'] == 'redis' ) ) { ?>
 				<?php
@@ -860,9 +860,9 @@ class WP_FFPC extends PluginAbstract {
 			wp_clear_scheduled_hook ( self::precache_id );
 		}
 
-		/* flush the cache when news options are saved, not needed on activation */
+		/* flush the cache when new options are saved, not needed on activation */
 		if ( !$activating )
-			$this->backend->clear();
+			$this->backend->clear(null, true);
 
 		/* create the to-be-included configuration for advanced-cache.php */
 		$this->update_global_config();