From 64f773e4dab2a9db74f2d870217169753aa9174d Mon Sep 17 00:00:00 2001
From: Scott Taylor <wonderboymusic@git.wordpress.org>
Date: Sat, 1 Nov 2014 22:02:48 +0000
Subject: [PATCH] In `WP_Meta_Query->get_sql_for_clause()`, the empty
 initialization of `$where` is dead code and can be removed.

See #30224.


git-svn-id: https://develop.svn.wordpress.org/trunk@30163 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-includes/meta.php | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/wp-includes/meta.php b/src/wp-includes/meta.php
index c3b2d0ebe6..f3415ad663 100644
--- a/src/wp-includes/meta.php
+++ b/src/wp-includes/meta.php
@@ -1381,7 +1381,6 @@ class WP_Meta_Query {
 		$clause['alias'] = $alias;
 
 		// Next, build the WHERE clause.
-		$where = '';
 
 		// meta_key.
 		if ( array_key_exists( 'key', $clause ) ) {