From d5fc6cbb9e94fab41e64e27dbaee17b40042fac7 Mon Sep 17 00:00:00 2001
From: Elizabeth Mattijsen <liz@wenzperl.nl>
Date: Sun, 5 Nov 2017 12:01:37 +0100
Subject: [PATCH] Don't start a snapper if not running and :stop

---
 lib/Telemetry.pm6 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Telemetry.pm6 b/lib/Telemetry.pm6
index c313cc3f76c..a37f4b11d5b 100644
--- a/lib/Telemetry.pm6
+++ b/lib/Telemetry.pm6
@@ -590,7 +590,7 @@ sub snapper($sleep = 0.1, :$stop, :$reset --> Nil) is export {
     if $snapper-running {
         $snapper-running = 0 if $stop;
     }
-    else {
+    elsif !$stop {
         $snapper-running = 1;
         Thread.start(:app_lifetime, :name<Snapper>, {
             snap;