From: Manuel Bachmann <manuel.bachmann@iot.bzh>
Date: Tue, 5 Jan 2016 14:45:34 +0000 (+0100)
Subject: Fix set_mute in corner cases
X-Git-Tag: blowfish_2.0.1~306
X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=commitdiff_plain;h=12686e3f00eb942bf587e99f80654400cc6995b6;p=src%2Fapp-framework-binder.git

Fix set_mute in corner cases

Signed-off-by: Manuel Bachmann <manuel.bachmann@iot.bzh>
---

diff --git a/plugins/audio/audio-alsa.c b/plugins/audio/audio-alsa.c
index afbff421..51f49702 100644
--- a/plugins/audio/audio-alsa.c
+++ b/plugins/audio/audio-alsa.c
@@ -227,18 +227,20 @@ PUBLIC unsigned char _alsa_get_mute (unsigned int num) {
         return (unsigned char)!mute;
 }
 
-PUBLIC void _alsa_set_mute (unsigned int num, unsigned char mute) {
+PUBLIC void _alsa_set_mute (unsigned int num, unsigned char tomute) {
 
     snd_mixer_elem_t *elm_m;
+    int mute;
 
-    if (!dev_ctx || !dev_ctx[num] || !dev_ctx[num]->mixer_elm || 1 < mute < 0)
+    if (!dev_ctx || !dev_ctx[num] || !dev_ctx[num]->mixer_elm || 1 < tomute < 0)
         return;
 
     if (dev_ctx[num]->mixer_elm_m) {
         elm_m = dev_ctx[num]->mixer_elm_m;
-        mute = !mute;
+        mute = (int)!tomute;
     } else {
         elm_m = dev_ctx[num]->mixer_elm;
+        mute = (int)tomute;
     }
 
     if (snd_mixer_selem_has_playback_switch (elm_m))