From ee42ac343fd251e550363035527be45376919e35 Mon Sep 17 00:00:00 2001
From: Bryan Donovan <bdondo@gmail.com>
Date: Wed, 7 Oct 2015 13:39:29 -0700
Subject: [PATCH] using isCacheableValue in getFromHighestPriorityCache and
 getAndPassUp

---
 lib/multi_caching.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/multi_caching.js b/lib/multi_caching.js
index 5aecd39..df499a3 100644
--- a/lib/multi_caching.js
+++ b/lib/multi_caching.js
@@ -43,7 +43,7 @@ var multiCaching = function(caches, options) {
                 if (err) {
                     return next(err);
                 }
-                if (result) {
+                if (self._isCacheableValue(result)) {
                     // break out of async loop.
                     return cb(err, result, i);
                 }
@@ -78,7 +78,7 @@ var multiCaching = function(caches, options) {
 
             cb(err, result);
 
-            if (result !== undefined && index) {
+            if (self._isCacheableValue(result) && index) {
                 var cachesToUpdate = caches.slice(0, index);
                 async.each(cachesToUpdate, function(cache, next) {
                     // We rely on the cache module's default TTL