From 53d65398ce1d8e067fb25ddd7a487a83cadd94cf Mon Sep 17 00:00:00 2001
From: Cyperghost <olaf_schmitz_1@t-online.de>
Date: Wed, 6 Nov 2024 09:26:55 +0100
Subject: [PATCH] Validate the file type

---
 ts/WoltLabSuite/Core/Component/Image/Cropper.ts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/ts/WoltLabSuite/Core/Component/Image/Cropper.ts b/ts/WoltLabSuite/Core/Component/Image/Cropper.ts
index c0a5fc35a7..d77a980f31 100644
--- a/ts/WoltLabSuite/Core/Component/Image/Cropper.ts
+++ b/ts/WoltLabSuite/Core/Component/Image/Cropper.ts
@@ -253,6 +253,18 @@ export async function cropImage(
   file: File,
   configuration: CropperConfiguration,
 ): Promise<File> {
+  switch (file.type) {
+    case "image/jpeg":
+    case "image/png":
+    case "image/webp":
+      // Potential candidate for a resize operation.
+      break;
+
+    default:
+      // Not an image or an unsupported file type.
+      return file;
+  }
+
   let imageCropper: ImageCropper;
   switch (configuration.type) {
     case "exact":
-- 
2.20.1