From 9382a7e64a8f1cf142e196194e586c743f266438 Mon Sep 17 00:00:00 2001
From: Jonathan Turner <jonathan.d.turner@gmail.com>
Date: Sat, 14 Sep 2019 05:51:40 +1200
Subject: [PATCH] Detach externals so they don't freeze while buffering

---
 src/commands/classified.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/commands/classified.rs b/src/commands/classified.rs
index 277a925341..2b733c88ef 100644
--- a/src/commands/classified.rs
+++ b/src/commands/classified.rs
@@ -307,10 +307,12 @@ impl ExternalCommand {
                 Ok(ClassifiedInputStream::new())
             }
             StreamNext::External => {
+                let _ = popen.detach();
                 let stdout = popen.stdout.take().unwrap();
                 Ok(ClassifiedInputStream::from_stdout(stdout))
             }
             StreamNext::Internal => {
+                let _ = popen.detach();
                 let stdout = popen.stdout.take().unwrap();
                 let file = futures::io::AllowStdIo::new(stdout);
                 let stream = Framed::new(file, LinesCodec {});