[Libreoffice-commits] core.git: svx/source

[Tomaž Vajngerl (via logerrit)]

 svx/source/sdr/overlay/overlaypolypolygon.cxx |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

New commits:
commit 81a9e0eb98eacfb50ee1b30d1bbaea7a02594cc6
Author:     Tomaž Vajngerl <tomaz.vajngerl at collabora.co.uk>
AuthorDate: Thu Oct 15 12:07:51 2020 +0200
Commit:     Tomaž Vajngerl <quikee at gmail.com>
CommitDate: Sun Oct 18 21:21:42 2020 +0200

    sd: fix transparency when drawing OverlayPolyPolygon
    
    should be sal_uInt8 not sal_Int8, which means that the we could
    have a negative transpareny in some cases.
    
    Change-Id: I53c414878f0d88e58a6a9670f3f49ea23f8990a7
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/104368
    Tested-by: Jenkins
    Reviewed-by: Tomaž Vajngerl <quikee at gmail.com>

diff --git a/svx/source/sdr/overlay/overlaypolypolygon.cxx b/svx/source/sdr/overlay/overlaypolypolygon.cxx
index b338d171e551..8abde414faa0 100644
--- a/svx/source/sdr/overlay/overlaypolypolygon.cxx
+++ b/svx/source/sdr/overlay/overlaypolypolygon.cxx
@@ -59,8 +59,8 @@ namespace sdr::overlay
                     aReturnContainer.push_back(aFill);
                 }
 
-                sal_Int8 nTransparency = getBaseColor().GetTransparency();
-                if (nTransparency != 0)
+                sal_uInt8 nTransparency = getBaseColor().GetTransparency();
+                if (nTransparency > 0)
                 {
                     const drawinglayer::primitive2d::Primitive2DReference aTransparencePrimitive(
                         new drawinglayer::primitive2d::UnifiedTransparencePrimitive2D(aReturnContainer, nTransparency / 255.0));