diff options
| author | Caolán McNamara <caolanm@redhat.com> | 2017-10-24 16:05:51 +0100 |
|---|---|---|
| committer | Caolán McNamara <caolanm@redhat.com> | 2017-10-25 09:53:52 +0200 |
| commit | ce3e0b25f5c8cb49fb7ee0b2c2a3c80ace5e4eed (patch) | |
| tree | 96a5e97413ec5e561ff412e14f5d67fe73db10c5 /filter | |
| parent | cd0030e5d6ee7042c3e42028dc1e1d869493d52a (diff) | |
ofz#3775 Divide-by-zero
Change-Id: Idfbd2bdf10b5fcf54e1fc2a61dbfecabf7e75a6d
Reviewed-on: https://gerrit.libreoffice.org/43784
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
Diffstat (limited to 'filter')
| -rw-r--r-- | filter/source/graphicfilter/icgm/class4.cxx | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/filter/source/graphicfilter/icgm/class4.cxx b/filter/source/graphicfilter/icgm/class4.cxx index 7699c740f236..813d07b69f4f 100644 --- a/filter/source/graphicfilter/icgm/class4.cxx +++ b/filter/source/graphicfilter/icgm/class4.cxx @@ -28,13 +28,13 @@ using namespace ::com::sun::star; double CGM::ImplGetOrientation( FloatPoint const & rCenter, FloatPoint const & rPoint ) { - double fOrientation; - double nX = rPoint.X - rCenter.X; double nY = rPoint.Y - rCenter.Y; - fOrientation = acos( nX / sqrt( nX * nX + nY * nY ) ) * 57.29577951308; - if ( nY > 0 ) + double fSqrt = sqrt(nX * nX + nY * nY); + + double fOrientation = fSqrt != 0.0 ? (acos(nX / fSqrt) * 57.29577951308) : 0.0; + if (nY > 0) fOrientation = 360 - fOrientation; return fOrientation; |