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Diffstat (limited to 'vcl/headless/svpgdi.cxx')
-rw-r--r--vcl/headless/svpgdi.cxx22
1 files changed, 8 insertions, 14 deletions
diff --git a/vcl/headless/svpgdi.cxx b/vcl/headless/svpgdi.cxx
index 9c9de7450afc..b0f8de8269d0 100644
--- a/vcl/headless/svpgdi.cxx
+++ b/vcl/headless/svpgdi.cxx
@@ -1271,21 +1271,15 @@ cairo_user_data_key_t* SvpSalGraphics::getDamageKey()
void SvpSalGraphics::releaseCairoContext(cairo_t* cr, bool bXorModeAllowed, const basegfx::B2DRange& rExtents) const
{
- sal_Int32 nExtentsLeft;
- sal_Int32 nExtentsTop;
- sal_Int32 nExtentsRight;
- sal_Int32 nExtentsBottom;
- if (rExtents.isEmpty()) {
- nExtentsLeft = 0;
- nExtentsTop = 0;
- nExtentsRight = 0;
- nExtentsBottom = 0;
- } else {
- nExtentsLeft = rExtents.getMinX();
- nExtentsTop = rExtents.getMinY();
- nExtentsRight = rExtents.getMaxX();
- nExtentsBottom = rExtents.getMaxY();
+ if (rExtents.isEmpty())
+ {
+ //nothing changed, return early
+ cairo_destroy(cr);
+ return;
}
+
+ sal_Int32 nExtentsLeft(rExtents.getMinX()), nExtentsTop(rExtents.getMinY());
+ sal_Int32 nExtentsRight(rExtents.getMaxX()), nExtentsBottom(rExtents.getMaxY());
sal_Int32 nWidth = cairo_image_surface_get_width(m_pSurface);
sal_Int32 nHeight = cairo_image_surface_get_height(m_pSurface);
nExtentsLeft = std::max<sal_Int32>(nExtentsLeft, 0);