From c7e5cd681481708f436554bb11069fd1c63b1fae Mon Sep 17 00:00:00 2001
From: Daniel Saunders <dsaunders@dansaunders.me>
Date: Sun, 19 Jan 2020 01:06:01 -0500
Subject: [PATCH] $board can be NULL here, prevent indexing it

Simplest 7.4 fix ever? Possibly.
---
 inc/functions.php | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/inc/functions.php b/inc/functions.php
index 68ac46e0..a58ea943 100755
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -225,15 +225,17 @@ function loadConfig() {
 		if (!isset($config['image_deleted']))
 			$config['image_deleted'] = $config['dir']['static'] . 'deleted.png';
 
-		if (!isset($config['uri_thumb']))
-			$config['uri_thumb'] = $config['root'] . $board['dir'] . $config['dir']['thumb'];
-		elseif (isset($board['dir']))
-			$config['uri_thumb'] = sprintf($config['uri_thumb'], $board['dir']);
+		if (isset($board)) {
+			if (!isset($config['uri_thumb']))
+				$config['uri_thumb'] = $config['root'] . $board['dir'] . $config['dir']['thumb'];
+			elseif (isset($board['dir']))
+				$config['uri_thumb'] = sprintf($config['uri_thumb'], $board['dir']);
 
-		if (!isset($config['uri_img']))
-			$config['uri_img'] = $config['root'] . $board['dir'] . $config['dir']['img'];
-		elseif (isset($board['dir']))
-			$config['uri_img'] = sprintf($config['uri_img'], $board['dir']);
+			if (!isset($config['uri_img']))
+				$config['uri_img'] = $config['root'] . $board['dir'] . $config['dir']['img'];
+			elseif (isset($board['dir']))
+				$config['uri_img'] = sprintf($config['uri_img'], $board['dir']);
+		}
 
 		if (!isset($config['uri_stylesheets']))
 			$config['uri_stylesheets'] = $config['root'] . 'stylesheets/';