From db0227320af219908403ff716796131e398a46fb Mon Sep 17 00:00:00 2001
From: Flavio Copes <copesc@gmail.com>
Date: Sat, 19 Dec 2015 20:21:10 +0100
Subject: [PATCH] Check method exists prior to calling meetsRequirements

As Grav might not yet have been updated
---
 classes/gpm.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/classes/gpm.php b/classes/gpm.php
index 6cea5829..1a46798f 100644
--- a/classes/gpm.php
+++ b/classes/gpm.php
@@ -179,7 +179,7 @@ class Gpm
             return false;
         }
 
-        if (!$upgrader->meetsRequirements()) {
+        if (method_exists($upgrader, 'meetsRequirements') && !$upgrader->meetsRequirements()) {
             $error = [];
             $error[] = '<p>Grav has increased the minimum PHP requirement.<br />';
             $error[] = 'You are currently running PHP <strong>' . PHP_VERSION .'</strong>';