From 30761e6d1f8039e0674ee0de608977d1d83a649c Mon Sep 17 00:00:00 2001
From: Matthew Barbour <matthew@darkholme.net>
Date: Mon, 24 Feb 2020 14:29:27 +0000
Subject: [PATCH] Added mime check to svg check so that it doesn't try to load
 every upload into memory

---
 ext/handle_svg/main.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ext/handle_svg/main.php b/ext/handle_svg/main.php
index f8c8bef2..84eb19a6 100644
--- a/ext/handle_svg/main.php
+++ b/ext/handle_svg/main.php
@@ -67,6 +67,10 @@ class SVGFileHandler extends DataHandlerExtension
 
     protected function check_contents(string $file): bool
     {
+        if (getMimeType($file)!="image/svg+xml") {
+            return false;
+        }
+
         $msp = new MiniSVGParser($file);
         return bool_escape($msp->valid);
     }