From c088820ae84318077e5a37a3bed6d20b3f7aa3f3 Mon Sep 17 00:00:00 2001
From: Ed Page <eopage@gmail.com>
Date: Wed, 17 Jan 2024 17:10:24 -0600
Subject: [PATCH] fix(fmt): Ensure stream gets flushed

Fixes #278
---
 src/fmt/writer/mod.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/fmt/writer/mod.rs b/src/fmt/writer/mod.rs
index fa7ce1f..ba0ec7e 100644
--- a/src/fmt/writer/mod.rs
+++ b/src/fmt/writer/mod.rs
@@ -69,17 +69,20 @@ impl WritableTarget {
             WritableTarget::WriteStdout => {
                 let mut stream = std::io::stdout().lock();
                 stream.write_all(buf)?;
+                stream.flush()?;
             }
             WritableTarget::PrintStdout => print!("{}", String::from_utf8_lossy(buf)),
             WritableTarget::WriteStderr => {
                 let mut stream = std::io::stderr().lock();
                 stream.write_all(buf)?;
+                stream.flush()?;
             }
             WritableTarget::PrintStderr => eprint!("{}", String::from_utf8_lossy(buf)),
             // Safety: If the target type is `Pipe`, `target_pipe` will always be non-empty.
             WritableTarget::Pipe(pipe) => {
                 let mut stream = pipe.lock().unwrap();
                 stream.write_all(buf)?;
+                stream.flush()?;
             }
         }