Merge pull request #4356 from wasmerio/wrong-way-around

Fixed a subtract-with-overflow in `StaticFile::poll_read_ready()`
wasmerio · Dec 14, 2023 · 1abcd2c · 1abcd2c
2 parents 88ac1b2 + 09fb64e
commit 1abcd2c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/virtual-fs/src/static_file.rs b/lib/virtual-fs/src/static_file.rs
@@ -53,7 +53,7 @@ impl VirtualFile for StaticFile {
     }
 
     fn poll_read_ready(self: Pin<&mut Self>, _cx: &mut Context<'_>) -> Poll<io::Result<usize>> {
-        let remaining = self.0.position() - self.size();
+        let remaining = self.size() - self.0.position();
         Poll::Ready(Ok(remaining.try_into().unwrap()))
     }