From 4ea721f681f8a7b02f4af0ddbecdffe96118a38f Mon Sep 17 00:00:00 2001
From: Shish <shish@shishnet.org>
Date: Thu, 21 Sep 2017 14:04:53 +0100
Subject: [PATCH] underp

---
 core/util.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/util.inc.php b/core/util.inc.php
index f60c263e..43863383 100644
--- a/core/util.inc.php
+++ b/core/util.inc.php
@@ -715,7 +715,7 @@ function getMimeType(string $file, string $ext=""): string {
 	// Static extension lookup
 	$ext = strtolower($ext);
 
-	if (isset($exts[$ext])) { return MIME_TYPE_MAP[$ext]; }
+	if (isset(MIME_TYPE_MAP[$ext])) { return MIME_TYPE_MAP[$ext]; }
 
 	$type = false;
 	// Fileinfo documentation says fileinfo_open() will use the