From b41ae8cb79a45ae28591b46d198862f414598c34 Mon Sep 17 00:00:00 2001
From: Edward Shen <code@eddie.sh>
Date: Fri, 16 Jul 2021 01:13:01 -0400
Subject: [PATCH] Add sync restriction on CacheStream

---
 src/cache/fs.rs  | 2 +-
 src/cache/mod.rs | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/cache/fs.rs b/src/cache/fs.rs
index bae294e..ec41b89 100644
--- a/src/cache/fs.rs
+++ b/src/cache/fs.rs
@@ -65,7 +65,7 @@ pub(super) async fn read_file(
 
     let parsed_metadata;
     let mut maybe_header = None;
-    let mut reader: Option<Pin<Box<dyn MetadataFetch + Send>>> = None;
+    let mut reader: Option<Pin<Box<dyn MetadataFetch + Send + Sync>>> = None;
     if let Ok(metadata) = maybe_metadata {
         // image is decrypted
         if ENCRYPTION_KEY.get().is_some() {
diff --git a/src/cache/mod.rs b/src/cache/mod.rs
index a17a8df..82dc23f 100644
--- a/src/cache/mod.rs
+++ b/src/cache/mod.rs
@@ -241,7 +241,7 @@ pub struct CacheEntry {
 
 pub enum CacheStream {
     Memory(MemStream),
-    Completed(FramedRead<Pin<Box<dyn MetadataFetch + Send>>, BytesCodec>),
+    Completed(FramedRead<Pin<Box<dyn MetadataFetch + Send + Sync>>, BytesCodec>),
 }
 
 impl From<CachedImage> for CacheStream {