From 4b8d896cb03f065004373c9a8540ca97ffb084d1 Mon Sep 17 00:00:00 2001
From: Christian Schneider
Date: Mon, 11 Jan 2016 15:07:57 +0100
Subject: Re-add fix to distinguish between false and error when getting values
 from Memcached

---
 it_cache.class | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

(limited to 'it_cache.class')

diff --git a/it_cache.class b/it_cache.class
index 58277ae..df548b8 100644
--- a/it_cache.class
+++ b/it_cache.class
@@ -48,10 +48,17 @@ static function get($key, $p = array())
 {
 	$p = it_cache::_defaults($p);
 
-	if ($result = $GLOBALS['it_cache_local'][$key])
-		;	# Use local copy
+	if (isset($GLOBALS['it_cache_local'][$key]))
+	{
+		# Use local copy
+		$result = $GLOBALS['it_cache_local'][$key];
+		$success = true;
+	}
 	else if ($p['distributed'] && ($memcache = it_cache::_get_memcache($p)))
-		$result = $success = @$memcache->get($key);
+	{
+		$result = @$memcache->get($key);
+		$success = !$memcache->getResultCode();
+	}
 	else
 		$result = ($func = self::$_fetch_func) ? $func($key, $success) : null;
 
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