From 6286442ea6943f8f2318033a1d1b9596f87f36f6 Mon Sep 17 00:00:00 2001
From: scribu <mail@scribu.net>
Date: Sat, 1 Feb 2014 22:52:35 +0200
Subject: [PATCH] fix notice in find_item_by_key()

---
 php/WP_CLI/Formatter.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/php/WP_CLI/Formatter.php b/php/WP_CLI/Formatter.php
index 6f971b28..7d3eacc0 100644
--- a/php/WP_CLI/Formatter.php
+++ b/php/WP_CLI/Formatter.php
@@ -125,7 +125,7 @@ class Formatter {
 			}
 		}
 
-		if ( ! $key ) {
+		if ( ! isset( $key ) ) {
 			\WP_CLI::error( "Invalid field: $field." );
 		}
 
-- 
2.11.0