fix: prefer header mime for media extensions

2025-12-21 02:34:12 +01:00
parent 4671c9e672
commit b82dfe08a2
2 changed files with 42 additions and 1 deletions
--- a/src/media/store.ts
+++ b/src/media/store.ts
@@ -169,8 +169,11 @@ export async function saveMediaBuffer(
  const dir = path.join(MEDIA_DIR, subdir);
  await fs.mkdir(dir, { recursive: true });
  const baseId = crypto.randomUUID();
+  const headerExt = extensionForMime(
+    contentType?.split(";")[0]?.trim() ?? undefined,
+  );
  const mime = await detectMime({ buffer, headerMime: contentType });
-  const ext = extensionForMime(mime);
+  const ext = headerExt ?? extensionForMime(mime);
  const id = ext ? `${baseId}${ext}` : baseId;
  const dest = path.join(dir, id);
  await fs.writeFile(dest, buffer);