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

[Caolán McNamara]

 filter/source/graphicfilter/icgm/actimpr.cxx |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

New commits:
commit f550ed4db708bd892b75bead4731bd67d30a8949
Author: Caolán McNamara <caolanm at redhat.com>
Date:   Tue Oct 31 08:57:01 2017 +0000

    ofz#3932 Divide-by-zero
    
    Change-Id: I912e082826f8433254edafe146bf5e746fdf914a
    Reviewed-on: https://gerrit.libreoffice.org/44100
    Reviewed-by: Caolán McNamara <caolanm at redhat.com>
    Tested-by: Caolán McNamara <caolanm at redhat.com>

diff --git a/filter/source/graphicfilter/icgm/actimpr.cxx b/filter/source/graphicfilter/icgm/actimpr.cxx
index a5cff6dab0d6..155ad22208d9 100644
--- a/filter/source/graphicfilter/icgm/actimpr.cxx
+++ b/filter/source/graphicfilter/icgm/actimpr.cxx
@@ -755,7 +755,8 @@ void CGMImpressOutAct::DrawText( awt::Point const & rTextPos, awt::Size& rTextSi
         maXShape->setSize( awt::Size( nWidth, nHeight ) );
         double nX = mpCGM->pElement->nCharacterOrientation[ 2 ];
         double nY = mpCGM->pElement->nCharacterOrientation[ 3 ];
-        double nOrientation = acos( nX / sqrt( nX * nX + nY * nY ) ) * 57.29577951308;
+        double fSqrt = sqrt(nX * nX + nY * nY);
+        double nOrientation = fSqrt != 0.0 ? (acos(nX / fSqrt) * 57.29577951308) : 0.0;
         if ( nY < 0 )
             nOrientation = 360 - nOrientation;