From: Jaroslav Kysela <perex@perex.cz>
Date: Wed, 28 May 2003 09:04:52 +0000 (+0000)
Subject: Eliot Blennerhassett <bigblen@icqmail.com>: fixed negative ranges
X-Git-Tag: v1.0.3~65
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=ee36a832c12a8931cd02a3be6e6684562ceeb9ae;p=alsa-utils.git

Eliot Blennerhassett <bigblen@icqmail.com>: fixed negative ranges
---

diff --git a/alsamixer/alsamixer.c b/alsamixer/alsamixer.c
index b417760..cc3e5c6 100644
--- a/alsamixer/alsamixer.c
+++ b/alsamixer/alsamixer.c
@@ -493,6 +493,9 @@ mixer_calc_volume(snd_mixer_elem_t *elem,
       vol1 = max;
     else
       vol1 = mixer_conv(vol1, 0, 100, min, max);
+    /* Note: we have delta in vol1 and we need to map our */
+    /*       delta value to hardware range */
+    vol1 -= min;
     if (vol1 <= 0)
       vol1 = 1;
     if (vol < 0)