From 8506108aaa391a5bfd128b0ffb976c4f3b41b6e4 Mon Sep 17 00:00:00 2001
From: Sandro Santilli <strk@keybit.net>
Date: Mon, 22 Jul 2013 18:20:26 +0200
Subject: [PATCH] Do not cache results for queries you can't fetch source
 tables of

---
 app/controllers/app.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/controllers/app.js b/app/controllers/app.js
index 15d2a8af..d050435e 100755
--- a/app/controllers/app.js
+++ b/app/controllers/app.js
@@ -263,7 +263,7 @@ function handleQuery(req, res) {
                   res.header('Cache-Control', 'public,max-age=' + ttl); 
                   res.header('X-Cache-Channel', ''); // forever
                 } else {
-                  if ( tableCacheItem.may_write ) {
+                  if ( ! tableCacheItem || tableCacheItem.may_write ) {
                     ttl = 0;
                   } else {
                     res.header('X-Cache-Channel', generateCacheKey(database, tableCacheItem, authenticated));