From 08f48e62c943463e33100c85a860388ba016509e Mon Sep 17 00:00:00 2001
From: Chris Lu <chris.lu@gmail.com>
Date: Wed, 1 Apr 2026 23:16:11 -0700
Subject: [PATCH] Fix missing std::io::Read import for Windows build in
 ec_encoder

The #[cfg(not(unix))] fallback path uses f.read() which requires
the Read trait to be in scope.
---
 seaweed-volume/src/storage/erasure_coding/ec_encoder.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/seaweed-volume/src/storage/erasure_coding/ec_encoder.rs b/seaweed-volume/src/storage/erasure_coding/ec_encoder.rs
index b98db9fb0..9cf8e5b00 100644
--- a/seaweed-volume/src/storage/erasure_coding/ec_encoder.rs
+++ b/seaweed-volume/src/storage/erasure_coding/ec_encoder.rs
@@ -6,7 +6,7 @@
 use std::fs::File;
 use std::io;
 #[cfg(not(unix))]
-use std::io::{Seek, SeekFrom};
+use std::io::{Read, Seek, SeekFrom};
 
 use reed_solomon_erasure::galois_8::ReedSolomon;