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fix division by zero

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This commit is contained in:
Glenn Maynard
2003-02-23 22:27:28 +00:00
parent f07855afac
commit eaf27312b5
1 changed files with 4 additions and 3 deletions
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stepmania/src/TextBanner.cpp
+4 -3
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@@ -108,9 +108,10 @@ void TextBanner::LoadFromString(
m_textSubTitle.SetZoomY( fSubTitleZoom );
m_textArtist.SetZoomY( fArtistZoom );
fTitleZoom = min( fTitleZoom, g_fWidth/m_textTitle.GetWidestLineWidthInSourcePixels() );
fSubTitleZoom = min( fSubTitleZoom, g_fWidth/m_textSubTitle.GetWidestLineWidthInSourcePixels() );
fArtistZoom = min( fArtistZoom, g_fWidth/m_textArtist.GetWidestLineWidthInSourcePixels() );
/* Avoid division by zero. */
fTitleZoom = min( fTitleZoom, g_fWidth/(m_textTitle.GetWidestLineWidthInSourcePixels()+1) );
fSubTitleZoom = min( fSubTitleZoom, g_fWidth/(m_textSubTitle.GetWidestLineWidthInSourcePixels()+1) );
fArtistZoom = min( fArtistZoom, g_fWidth/(m_textArtist.GetWidestLineWidthInSourcePixels()+1) );
m_textTitle.SetZoomX( fTitleZoom );
m_textSubTitle.SetZoomX( fSubTitleZoom );