From 96ee77d85b9e0880c7986894de16c546f114b3d2 Mon Sep 17 00:00:00 2001
From: Chad Weider <cweider@oofn.net>
Date: Tue, 28 Feb 2012 18:05:27 -0800
Subject: [PATCH] Check error not stats.

---
 node/utils/caching_middleware.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/node/utils/caching_middleware.js b/node/utils/caching_middleware.js
index 809bb210..2cdb2dfc 100644
--- a/node/utils/caching_middleware.js
+++ b/node/utils/caching_middleware.js
@@ -53,7 +53,7 @@ CachingMiddleware.prototype = new function () {
     fs.stat(CACHE_DIR + 'minified_' + cacheKey, function (error, stats) {
       var modifiedSince = (req.headers['if-modified-since']
           && new Date(req.headers['if-modified-since']));
-      var lastModifiedCache = stats && stats.mtime;
+      var lastModifiedCache = !error && stats.mtime;
       if (lastModifiedCache) {
         req.headers['if-modified-since'] = lastModifiedCache.toUTCString();
       } else {