From 9722dd31e9f54873d11c85820d25b5ee344bc89a Mon Sep 17 00:00:00 2001
From: Chris Hennick <4961925+Pr0methean@users.noreply.github.com>
Date: Fri, 24 May 2024 12:57:34 -0700
Subject: [PATCH] Return error if file comment is too long

Signed-off-by: Chris Hennick <4961925+Pr0methean@users.noreply.github.com>
---
 src/spec.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/spec.rs b/src/spec.rs
index 7dc8286f..d4c61113 100644
--- a/src/spec.rs
+++ b/src/spec.rs
@@ -264,7 +264,7 @@ impl Zip32CentralDirectoryEnd {
             number_of_files,
             central_directory_size,
             central_directory_offset,
-            zip_file_comment_length: zip_file_comment.len().try_into().unwrap_or(u16::MAX),
+            zip_file_comment_length: zip_file_comment.len().try_into().map_err(|_| ZipError::InvalidArchive("File comment must be less than 64 KiB"))?,
         };
         Ok((block, zip_file_comment))
     }