From c52a5d08e4ec5e764b08d71c87f5dc3e71e65461 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philipp=20Kr=C3=BCger?= <philipp.krueger1@gmail.com>
Date: Thu, 4 Jan 2024 10:22:54 +0100
Subject: [PATCH] fix: Handle greater than file size read limits

---
 wnfs/src/public/file.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/wnfs/src/public/file.rs b/wnfs/src/public/file.rs
index e296309b..c9ac7863 100644
--- a/wnfs/src/public/file.rs
+++ b/wnfs/src/public/file.rs
@@ -298,8 +298,10 @@ impl PublicFile {
         len_limit: Option<usize>,
         store: &'a impl BlockStore,
     ) -> Result<Vec<u8>> {
+        let size = self.size(store).await?;
         let mut reader = self.stream_content(byte_offset, store).await?;
         if let Some(len) = len_limit {
+            let len = std::cmp::min(len as u64, size as u64 - byte_offset) as usize;
             let mut buffer = vec![0; len];
             reader.read_exact(&mut buffer).await?;
             Ok(buffer)