diff options
Diffstat (limited to 'backends/alsa/alsa-stream-control.c')
| -rw-r--r-- | backends/alsa/alsa-stream-control.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/backends/alsa/alsa-stream-control.c b/backends/alsa/alsa-stream-control.c index 6e09a09..5fd643e 100644 --- a/backends/alsa/alsa-stream-control.c +++ b/backends/alsa/alsa-stream-control.c @@ -649,24 +649,32 @@ alsa_stream_control_set_fade (MateMixerStreamControl *mmsc, gfloat fade) static guint alsa_stream_control_get_min_volume (MateMixerStreamControl *mmsc) { + g_return_val_if_fail (ALSA_IS_STREAM_CONTROL (mmsc), 0); + return ALSA_STREAM_CONTROL (mmsc)->priv->data.min; } static guint alsa_stream_control_get_max_volume (MateMixerStreamControl *mmsc) { + g_return_val_if_fail (ALSA_IS_STREAM_CONTROL (mmsc), 0); + return ALSA_STREAM_CONTROL (mmsc)->priv->data.max; } static guint alsa_stream_control_get_normal_volume (MateMixerStreamControl *mmsc) { + g_return_val_if_fail (ALSA_IS_STREAM_CONTROL (mmsc), 0); + return ALSA_STREAM_CONTROL (mmsc)->priv->data.max; } static guint alsa_stream_control_get_base_volume (MateMixerStreamControl *mmsc) { + g_return_val_if_fail (ALSA_IS_STREAM_CONTROL (mmsc), 0); + return ALSA_STREAM_CONTROL (mmsc)->priv->data.max; } |