From 2f79cf8662de246011482bbebdae58e8ac69d3a5 Mon Sep 17 00:00:00 2001
From: Pierre-Hugues Husson <phh@phh.me>
Date: Mon, 7 Jun 2021 12:33:35 -0400
Subject: [PATCH] Don't empty /vendor/etc/audio when very full, when prop is
 changed too

---
 phh-prop-handler.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/phh-prop-handler.sh b/phh-prop-handler.sh
index 251f390..90a79cd 100644
--- a/phh-prop-handler.sh
+++ b/phh-prop-handler.sh
@@ -129,7 +129,9 @@ if [ "$1" == "persist.sys.phh.caf.audio_policy" ];then
         fi
     else
         umount /vendor/etc/audio_policy_configuration.xml
-        mount /mnt/phh/empty_dir /vendor/etc/audio
+	if [ $(find /vendor/etc/audio -type f |wc -l) -le 3 ];then
+		mount /mnt/phh/empty_dir /vendor/etc/audio
+	fi
     fi
     restartAudio
     exit