From 98478c664ef142cb2aee547b82aa5598d95c8659 Mon Sep 17 00:00:00 2001
From: Chris Laplante <chris.laplante@agilent.com>
Date: Tue, 2 Aug 2022 16:35:56 -0400
Subject: [PATCH] demonstrate yarnish example modifications with zombie reaping

---
 examples/yarnish.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/examples/yarnish.rs b/examples/yarnish.rs
index 1cfdf70e..00f54ba7 100644
--- a/examples/yarnish.rs
+++ b/examples/yarnish.rs
@@ -69,12 +69,14 @@ pub fn main() {
         PAPER
     );
     let m = MultiProgress::new();
+    let mut to_clear = vec![];
     let handles: Vec<_> = (0..4u32)
         .map(|i| {
             let count = rng.gen_range(30..80);
             let pb = m.add(ProgressBar::new(count));
             pb.set_style(spinner_style.clone());
             pb.set_prefix(format!("[{}/?]", i + 1));
+            to_clear.push(pb.clone());
             thread::spawn(move || {
                 let mut rng = rand::thread_rng();
                 let pkg = PACKAGES.choose(&mut rng).unwrap();
@@ -91,7 +93,10 @@ pub fn main() {
     for h in handles {
         let _ = h.join();
     }
-    m.clear().unwrap();
+
+    for pb in to_clear.drain(..) {
+        pb.finish_and_clear();
+    }
 
     println!("{} Done in {}", SPARKLE, HumanDuration(started.elapsed()));
 }