fixed: Possible divide by zero in the progress control.

git-svn-id: https://xbmc.svn.sourceforge.net/svnroot/xbmc/trunk@23956 568bbfeb-2a22-0410-94d2-cc84cf5bfa90

1 files changed, 4 insertions, 3 deletions

diff --git a/guilib/GUIProgressControl.cpp b/guilib/GUIProgressControl.cpp
index b491a06747..8a0477562c 100644
--- a/guilib/GUIProgressControl.cpp
+++ b/guilib/GUIProgressControl.cpp
@@ -75,18 +75,19 @@ void CGUIProgressControl::Render()
     if (m_fPercent < 0.0f) m_fPercent = 0.0f;
     if (m_fPercent > 100.0f) m_fPercent = 100.0f;
 
-    float fScaleX, fScaleY;
     if (m_width == 0)
       m_width = m_guiBackground.GetTextureWidth();
     if (m_height == 0)
       m_height = m_guiBackground.GetTextureHeight();
-    fScaleY = m_height / m_guiBackground.GetTextureHeight();
-    fScaleX = m_width / m_guiBackground.GetTextureWidth();
 
     m_guiBackground.SetHeight(m_height);
     m_guiBackground.SetWidth(m_width);
     m_guiBackground.Render();
 
+    float fScaleX, fScaleY;
+    fScaleY = m_guiBackground.GetTextureHeight() ? m_height / m_guiBackground.GetTextureHeight() : 1.0f;
+    fScaleX = m_guiBackground.GetTextureWidth() ? m_width / m_guiBackground.GetTextureWidth() : 1.0f;
+
     float fWidth = m_fPercent;
 
     float posX = m_guiBackground.GetXPosition();