From f230e3e543507cc7e11a90967ecb116097601845 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Krause?= <joerg.krause@embedded.rocks>
Date: Mon, 9 May 2016 15:07:21 +0200
Subject: [PATCH] Fix vol2attn

This fixes calculation of the scaled attenuation if `max_dB` is different from
zero.

Closes: https://github.com/mikebrady/shairport-sync/issues/290
---
 common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common.c b/common.c
index a86fd8e20..6ca577e93 100644
--- a/common.c
+++ b/common.c
@@ -437,7 +437,7 @@ double vol2attn(double vol, long max_db, long min_db) {
 
 #define order 3
 
-  double vol_setting = max_db;
+  double vol_setting = 0;
 
   if ((vol <= 0.0) && (vol >= -30.0)) {
     long range_db = max_db - min_db; // this will be a positive nunmber