From a75b2e3f62dc0627a7bb0801b9d9f244cbfa86b7 Mon Sep 17 00:00:00 2001
From: Chris <christian@haschek.at>
Date: Mon, 27 Aug 2018 23:25:04 +0200
Subject: [PATCH] added safeguard

---
 models/pictsharemodel.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/models/pictsharemodel.php b/models/pictsharemodel.php
index cc1ae61..ad7edc2 100644
--- a/models/pictsharemodel.php
+++ b/models/pictsharemodel.php
@@ -522,7 +522,7 @@ class PictshareModel extends Model
 		if(defined('ALT_FOLDER') && ALT_FOLDER)
 		{
 			$altname=ALT_FOLDER.DS.$hash;
-			if(!file_exists($altname))
+			if(!file_exists($altname) && is_dir(ALT_FOLDER))
 			{
 				copy($file,$altname);
 			}