diff options
| author | Armin Le Grand <Armin.Le.Grand@cib.de> | 2016-07-21 11:10:53 +0200 |
|---|---|---|
| committer | Armin Le Grand <Armin.Le.Grand@cib.de> | 2016-07-28 09:42:07 +0000 |
| commit | ffa1c7bc86093b8445656bab1538939b9d3a6d88 (patch) | |
| tree | 1013244466da96c92c7c9907dd1d3d62547b787c /vcl/unx | |
| parent | 11ded42ef7f056072e7bf1fb66a0e1ec5a556317 (diff) | |
tdf#101026 Create more correct replacement control vector
Change-Id: I909adaab3dca3c1bac4331b164343cdbc1205df2
Reviewed-on: https://gerrit.libreoffice.org/27365
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
Reviewed-by: Armin Le Grand <Armin.Le.Grand@cib.de>
Diffstat (limited to 'vcl/unx')
| -rw-r--r-- | vcl/unx/generic/gdi/salgdi.cxx | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/vcl/unx/generic/gdi/salgdi.cxx b/vcl/unx/generic/gdi/salgdi.cxx index 66c9e6248bbc..72daa7165bc3 100644 --- a/vcl/unx/generic/gdi/salgdi.cxx +++ b/vcl/unx/generic/gdi/salgdi.cxx @@ -825,14 +825,16 @@ bool X11SalGraphics::drawPolyLine( // miter graphics (and maybe others) when empty control points // are used, so fallback to the mathematical 'default' control // points in that case - if(aStart.equal(aCP1)) + // tdf#101026 The 1st attempt to create a mathematically correct replacement control + // vector was wrong. Best alternative is one as close as possible which means short. + if (aStart.equal(aCP1)) { - aCP1 = aStart + ((aCP2 - aStart) * 0.3); + aCP1 = aStart + ((aCP2 - aStart) * 0.0005); } if(aEnd.equal(aCP2)) { - aCP2 = aEnd + ((aCP1 - aEnd) * 0.3); + aCP2 = aEnd + ((aCP1 - aEnd) * 0.0005); } cairo_curve_to(cr, |