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-rw-r--r--vcl/skia/win/gdiimpl.cxx1
1 files changed, 1 insertions, 0 deletions
diff --git a/vcl/skia/win/gdiimpl.cxx b/vcl/skia/win/gdiimpl.cxx
index 054555ca6e41..8467b1d80765 100644
--- a/vcl/skia/win/gdiimpl.cxx
+++ b/vcl/skia/win/gdiimpl.cxx
@@ -38,6 +38,7 @@ void WinSkiaSalGraphicsImpl::createWindowContext(bool forceRaster)
{
SkiaZone zone;
sk_app::DisplayParams displayParams;
+ assert(GetWidth() > 0 && GetHeight() > 0);
displayParams.fSurfaceProps = *SkiaHelper::surfaceProps();
switch (forceRaster ? SkiaHelper::RenderRaster : SkiaHelper::renderMethodToUse())
{