mixer: Control input value in mixer_ctl_set_value

When user want to set a mixer control with a value out of range,
the mixer control will be set at its maximum

1 files changed, 3 insertions, 0 deletions

diff --git a/mixer.c b/mixer.c
index 4568cca..8e99fad 100644
--- a/mixer.c
+++ b/mixer.c
@@ -383,6 +383,9 @@ int mixer_ctl_set_value(struct mixer_ctl *ctl, unsigned int id, int value)
     if (ret < 0)
         return ret;
 
+    if (value > mixer_ctl_get_range_max(ctl))
+        value = mixer_ctl_get_range_max(ctl);
+
     switch (ctl->info->type) {
     case SNDRV_CTL_ELEM_TYPE_BOOLEAN:
         ev.value.integer.value[id] = !!value;