From ee49956058a1a1413a66b31eb80e6ad9c92ed64a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Steffen=20Schro=CC=88der?= <schteffens@gmail.com>
Date: Thu, 15 May 2014 14:25:19 +0200
Subject: [PATCH] avoid warning

---
 application/core/Plugins/PluginManager.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/application/core/Plugins/PluginManager.php b/application/core/Plugins/PluginManager.php
index 2824935b..2b4f533f 100644
--- a/application/core/Plugins/PluginManager.php
+++ b/application/core/Plugins/PluginManager.php
@@ -102,7 +102,11 @@ class PluginManager {
 		if (!class_exists($pluginClass, false)) {
 			return false;
 		}
-		if (!in_array(Plugin::PLUGIN_INTERFACE, class_implements($pluginClass, false))) {
+		$interfaces = class_implements($pluginClass, false);
+		if (!$interfaces) {
+			return false;
+		}
+		if (!in_array(Plugin::PLUGIN_INTERFACE, $interfaces)) {
 			return false;
 		}
 		return true;