forked from pool/alsa-utils
36 lines
1005 B
Diff
36 lines
1005 B
Diff
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From da1c24a24c699125aedc8d4f7c97d974b868dacf Mon Sep 17 00:00:00 2001
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From: Clemens Ladisch <clemens@ladisch.de>
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Date: Tue, 13 Nov 2012 21:54:20 +0100
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Subject: [PATCH 8/9] amixer: fix rounding of relative changes
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When doing control changes by a relative amount, amixer used the wrong
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rounding direction, which would make it possible to stay at the same raw
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value if the step was not big enough to reach the next value.
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Reported-by: Honza Javorek <jan.javorek@gmail.com>
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Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
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---
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amixer/amixer.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/amixer/amixer.c b/amixer/amixer.c
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index a0a7387..48ed1b2 100644
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--- a/amixer/amixer.c
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+++ b/amixer/amixer.c
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@@ -425,10 +425,10 @@ static int set_volume_simple(snd_mixer_elem_t *elem,
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invalid = 1;
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if (*p == '+') {
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val = orig + val;
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- correct = -1;
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+ correct = 1;
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} else {
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val = orig - val;
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- correct = 1;
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+ correct = -1;
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}
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}
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p++;
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--
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1.8.0.1
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