[gnome-media] base_volume is guint32, not double

[Bastien Nocera <hadess src gnome org>]

commit 6f590a8165b425499458bdcf17b4a051f6c4fb80
Author: Bastien Nocera <hadess hadess net>
Date:   Thu May 14 16:03:14 2009 +0100

    base_volume is guint32, not double
    
    And avoid overwriting the default base volume straight after having
    set it.
---
 gnome-volume-control/src/gvc-channel-bar.c |    8 +++++---
 gnome-volume-control/src/gvc-channel-bar.h |    2 +-
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/gnome-volume-control/src/gvc-channel-bar.c b/gnome-volume-control/src/gvc-channel-bar.c
index 006ff2f..dfe5027 100644
--- a/gnome-volume-control/src/gvc-channel-bar.c
+++ b/gnome-volume-control/src/gvc-channel-bar.c
@@ -63,7 +63,7 @@ struct GvcChannelBarPrivate
         gboolean       symmetric;
         gboolean       click_lock;
         gboolean       is_amplified;
-        double         base_volume;
+        guint32        base_volume;
 };
 
 enum
@@ -601,12 +601,14 @@ gvc_channel_bar_set_is_amplified (GvcChannelBar *bar, gboolean amplified)
 
 void
 gvc_channel_bar_set_base_volume (GvcChannelBar *bar,
-                                 double         base_volume)
+                                 guint32        base_volume)
 {
         g_return_if_fail (GVC_IS_CHANNEL_BAR (bar));
 
-        if (base_volume == 0)
+        if (base_volume == 0) {
                 bar->priv->base_volume = ADJUSTMENT_MAX_NORMAL;
+                return;
+	}
 
         /* Note that you need to call _is_amplified() afterwards to update the marks */
         bar->priv->base_volume = base_volume;
diff --git a/gnome-volume-control/src/gvc-channel-bar.h b/gnome-volume-control/src/gvc-channel-bar.h
index defb44a..d405038 100644
--- a/gnome-volume-control/src/gvc-channel-bar.h
+++ b/gnome-volume-control/src/gvc-channel-bar.h
@@ -76,7 +76,7 @@ void                gvc_channel_bar_set_size_group      (GvcChannelBar *bar,
 void                gvc_channel_bar_set_is_amplified    (GvcChannelBar *bar,
                                                          gboolean amplified);
 void                gvc_channel_bar_set_base_volume     (GvcChannelBar *bar,
-                                                         double         base_volume);
+                                                         guint32        base_volume);
 
 gboolean            gvc_channel_bar_scroll              (GvcChannelBar *bar,
                                                          GdkScrollDirection direction);