Re-add fix to distinguish between false and error when getting values from Memcached

1 files changed, 10 insertions, 3 deletions

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;