diff options
| -rw-r--r-- | starmath/source/view.cxx | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/starmath/source/view.cxx b/starmath/source/view.cxx index 1bcfc0d3efc7..8898d10bf5a1 100644 --- a/starmath/source/view.cxx +++ b/starmath/source/view.cxx @@ -2295,8 +2295,10 @@ void SmViewShell::ZoomByItemSet(const SfxItemSet *pSet) Size OutputSize(pPrinter->LogicToPixel(Size(OutputRect.GetWidth(), OutputRect.GetHeight()), aMap)); Size GraphicSize(pPrinter->LogicToPixel(GetDoc()->GetSize(), aMap)); - sal_uInt16 nZ = sal::static_int_cast<sal_uInt16>(std::min(tools::Long(Fraction(OutputSize.Width() * 100, GraphicSize.Width())), - tools::Long(Fraction(OutputSize.Height() * 100, GraphicSize.Height())))); + if (GraphicSize.Width() <= 0 || GraphicSize.Height() <= 0) + break; + sal_uInt16 nZ = std::min(o3tl::convert(OutputSize.Width(), 100, GraphicSize.Width()), + o3tl::convert(OutputSize.Height(), 100, GraphicSize.Height())); mxGraphicWindow->SetZoom(nZ); break; } |