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

[Caolán McNamara]

 svx/source/customshapes/EnhancedCustomShapeFontWork.cxx |    5 +++++
 1 file changed, 5 insertions(+)

New commits:
commit db4d4bac22d73e93729261739cda06382883b8f8
Author: Caolán McNamara <caolanm at redhat.com>
Date:   Wed Oct 25 14:40:49 2017 +0100

    ofz#3801 Divide-by-zero
    
    Change-Id: Ibb2f3e5508899541bc201240a7e9d5f26c750fa5
    Reviewed-on: https://gerrit.libreoffice.org/43843
    Reviewed-by: Caolán McNamara <caolanm at redhat.com>
    Tested-by: Caolán McNamara <caolanm at redhat.com>

diff --git a/svx/source/customshapes/EnhancedCustomShapeFontWork.cxx b/svx/source/customshapes/EnhancedCustomShapeFontWork.cxx
index dc5693d0ff71..9d4faa31e5aa 100644
--- a/svx/source/customshapes/EnhancedCustomShapeFontWork.cxx
+++ b/svx/source/customshapes/EnhancedCustomShapeFontWork.cxx
@@ -691,6 +691,11 @@ void FitTextOutlinesToShapeOutlines( const tools::PolyPolygon& aOutlines2d, FWDa
 
                                 double fAngle = atan2( -fvx, -fvy );
                                 double fL = hypot( fvx, fvy );
+                                if (fL == 0.0)
+                                {
+                                    SAL_WARN("svx", "FitTextOutlinesToShapeOutlines div-by-zero, abandon fit");
+                                    break;
+                                }
                                 fvx = fvx / fL;
                                 fvy = fvy / fL;
                                 fL = aTextAreaIter->aBoundRect.GetHeight() / 2.0 + aTextAreaIter->aBoundRect.Top() - aParagraphIter->aBoundRect.Center().Y();