X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/f9dbbe5d70f751d67aa41f65f257f580bcf33568..b64c9b31d51b5d15972c6cb37cfdca37db80d28a:/app/Uploads/UserAvatars.php

diff --git a/app/Uploads/UserAvatars.php b/app/Uploads/UserAvatars.php
index 1763dcbbd..2c9f7a848 100644
--- a/app/Uploads/UserAvatars.php
+++ b/app/Uploads/UserAvatars.php
@@ -65,7 +65,7 @@ class UserAvatars
 
             $mime = (new WebSafeMimeSniffer())->sniff($imageData);
             [$format, $type] = explode('/', $mime, 2);
-            if ($format !== 'image' || ImageService::isExtensionSupported($type)) {
+            if ($format !== 'image' || !ImageService::isExtensionSupported($type)) {
                 return;
             }