From ce22a986dc14dc92ea9a2cdc32479b08f3da38a8 Mon Sep 17 00:00:00 2001
From: Daniel Bachhuber <daniel@handbuilt.co>
Date: Fri, 26 Aug 2016 14:58:14 -0700
Subject: [PATCH] Don't render a cache ratio when there were no hits or misses

---
 inc/class-logger.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/inc/class-logger.php b/inc/class-logger.php
index 445b93d..8213110 100644
--- a/inc/class-logger.php
+++ b/inc/class-logger.php
@@ -9,7 +9,7 @@ class Logger {
 	public $query_time = 0;
 	public $cache_hits = 0;
 	public $cache_misses = 0;
-	public $cache_ratio = 0;
+	public $cache_ratio = null;
 	public $hook_count = 0;
 	public $hook_time = 0;
 	public $request_count = 0;