From 05188ffd24810d0110bcff25cb605f5ea9456050 Mon Sep 17 00:00:00 2001
From: Alexey Melnichuk <mimir@newmail.ru>
Date: Tue, 2 Feb 2016 19:54:23 +0300
Subject: [PATCH] Fix. cache.support always returns `false`

---
 .../install/scripts/resources/functions/cache.lua  | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/resources/install/scripts/resources/functions/cache.lua b/resources/install/scripts/resources/functions/cache.lua
index 6d121eb995..a110927e85 100644
--- a/resources/install/scripts/resources/functions/cache.lua
+++ b/resources/install/scripts/resources/functions/cache.lua
@@ -9,11 +9,15 @@
 require "resources.functions.trim";
 
 local api = api 
-if (not api) and freeswitch then api = freeswitch.API() else
-api = {}
-function api:execute()
-  return '-ERR UNSUPPORTTED'
-end
+if not api then
+  if freeswitch then
+    api = freeswitch.API()
+  else
+    api = {}
+    function api:execute()
+      return '-ERR UNSUPPORTTED'
+    end
+  end
 end
 
 local function send_event(action, key)