From 96a3db2ab314e6fd4f1028a393b47ac394d99aa0 Mon Sep 17 00:00:00 2001
From: Martin Selbmann <martinallnet@gmail.com>
Date: Tue, 22 Sep 2020 19:53:17 +0200
Subject: [PATCH] foo

---
 buzzer.sh | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/buzzer.sh b/buzzer.sh
index c992090..fde5852 100755
--- a/buzzer.sh
+++ b/buzzer.sh
@@ -53,10 +53,9 @@ while true; do
 
 		swupstat="$($cmdgpio read $swupgpio)"
                	
-
-		while [ ! -z "$($(command -v pgrep) "$pgrepplayer")" ]; do
+		if $(command -v pgrep) "$pgrepplayer" > /dev/null; then
 			$(command -v pkill) "$pgrepplayer"
-		done
+		fi
 
 		echo "Off air!"
 		cmdonairstat=0