From 1cddb85070cf5fbe3139c843079f3931f2f9a98e Mon Sep 17 00:00:00 2001
From: Stefan Seyfried <seife@tuxbox-git.slipkontur.de>
Date: Sat, 25 Feb 2012 21:14:04 +0100
Subject: [PATCH] libspark: fix cAudio::do_mute()

---
 libspark/audio.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libspark/audio.cpp b/libspark/audio.cpp
index 694a830..e7a5930 100644
--- a/libspark/audio.cpp
+++ b/libspark/audio.cpp
@@ -75,6 +75,9 @@ int cAudio::do_mute(bool enable, bool remember)
 	{
 		f = open("/proc/stb/avs/0/volume", O_RDWR);
 		read(f, str, 4);
+		close(f);
+		str[3] = '\0';
+		f = open("/proc/stb/avs/0/volume", O_RDWR);
 		write(f, str, strlen(str));
 		close(f);
 	}