[vlc-commits] commit: skins2: fix RadialSlider (overflow) (Erwan Tulou )

[git at videolan.org]

vlc | branch: master | Erwan Tulou <erwan10 at videolan.org> | Thu Jul  1 15:45:42 2010 +0200| [35bbdac8fd599bf00a5024efc7aae67b99faaef1] | committer: Erwan Tulou 

skins2: fix RadialSlider (overflow)

position varies between 0 and (n-1) when n images are available.
This fixes the widget disappearing when slider was at 100%.

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=35bbdac8fd599bf00a5024efc7aae67b99faaef1
---

 modules/gui/skins2/controls/ctrl_radialslider.cpp |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/modules/gui/skins2/controls/ctrl_radialslider.cpp b/modules/gui/skins2/controls/ctrl_radialslider.cpp
index 43f9eb8..a1bbec3 100644
--- a/modules/gui/skins2/controls/ctrl_radialslider.cpp
+++ b/modules/gui/skins2/controls/ctrl_radialslider.cpp
@@ -100,7 +100,7 @@ void CtrlRadialSlider::draw( OSGraphics &rImage, int xDest, int yDest )
 void CtrlRadialSlider::onUpdate( Subject<VarPercent> &rVariable,
                                  void *arg  )
 {
-    m_position = (int)( m_rVariable.get() * m_numImg );
+    m_position = (int)( m_rVariable.get() * ( m_numImg - 1 ) );
     notifyLayout( m_width, m_height );
 }