vcl/source/outdev/textline.cxx | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
New commits: commit 17e22f416fde350d89b935922911f0172cdeaa8c Author: Caolán McNamara <caol...@redhat.com> AuthorDate: Tue Sep 14 20:37:36 2021 +0100 Commit: Caolán McNamara <caol...@redhat.com> CommitDate: Wed Sep 15 09:43:53 2021 +0200 Related: tdf#143831 add guards to ImplDrawWaveLineBezier seeing as the mpAlphaVDev ImplDrawWaveLineBezier sub call is not protected otherwise now that it can be called from the outer case Change-Id: I66f0fea134aa177bd7493720670c4724311752a8 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/122098 Tested-by: Caolán McNamara <caol...@redhat.com> Reviewed-by: Caolán McNamara <caol...@redhat.com> diff --git a/vcl/source/outdev/textline.cxx b/vcl/source/outdev/textline.cxx index f9153d823fe4..417eb7342715 100644 --- a/vcl/source/outdev/textline.cxx +++ b/vcl/source/outdev/textline.cxx @@ -1070,6 +1070,20 @@ void OutputDevice::DrawWaveLine(const Point& rStartPos, const Point& rEndPos, to void OutputDevice::ImplDrawWaveLineBezier(tools::Long nStartX, tools::Long nStartY, tools::Long nEndX, tools::Long nEndY, tools::Long nWaveHeight, double fOrientation, tools::Long nLineWidth) { + // we need a graphics + if( !mpGraphics && !AcquireGraphics() ) + return; + assert(mpGraphics); + + if ( mbInitClipRegion ) + InitClipRegion(); + + if ( mbOutputClipped ) + return; + + if (!InitFont()) + return; + const basegfx::B2DRectangle aWaveLineRectangle(nStartX, nStartY, nEndX, nEndY + nWaveHeight); const basegfx::B2DPolygon aWaveLinePolygon = basegfx::createWaveLinePolygon(aWaveLineRectangle); const basegfx::B2DHomMatrix aRotationMatrix = basegfx::utils::createRotateAroundPoint(nStartX, nStartY, basegfx::deg2rad(-fOrientation));