From 0977b25de2174464e4e78106f70e441b1ae3ba09 Mon Sep 17 00:00:00 2001
From: Varun Patil <varunpatil@ucla.edu>
Date: Fri, 28 Oct 2022 09:48:08 -0700
Subject: [PATCH] Don't store invalid dims (#129)

---
 lib/Exif.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/Exif.php b/lib/Exif.php
index b17c21ec..7ea4d711 100644
--- a/lib/Exif.php
+++ b/lib/Exif.php
@@ -269,6 +269,10 @@ class Exif
             return [$height, $width];
         }
 
+        if ($width <= 0 || $height <= 0 || $width > 10000 || $height > 10000) {
+            return [0, 0];
+        }
+
         return [$width, $height];
     }