From fa85dbb6519b3d9ae096cad7608779476cb3a742 Mon Sep 17 00:00:00 2001
From: Caolán McNamara <caolanm@redhat.com>
Date: Tue, 26 Sep 2017 10:40:11 +0100
Subject: ofz#3483 Floating-point-exception

Change-Id: I3c8dc5e4ec9ce342d2da39459c49eeb0459f76d8
---
 filter/source/graphicfilter/itiff/itiff.cxx | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'filter')

diff --git a/filter/source/graphicfilter/itiff/itiff.cxx b/filter/source/graphicfilter/itiff/itiff.cxx
index 7298da030cc6..1521432eca84 100644
--- a/filter/source/graphicfilter/itiff/itiff.cxx
+++ b/filter/source/graphicfilter/itiff/itiff.cxx
@@ -1390,9 +1390,12 @@ bool TIFFReader::ReadTIFF(SvStream & rTIFF, Graphic & rGraphic )
                         bStatus = false;
                     sal_Int32 ny = nImageLength - 1;
                     sal_uInt32 nStrip(0);
+                    nDiv = GetRowsPerStrip();
+                    if (bStatus)
+                        bStatus = nDiv != 0;
                     if (bStatus)
                     {
-                        nStrip = ny / GetRowsPerStrip() + np * nStripsPerPlane;
+                        nStrip = ny / nDiv + np * nStripsPerPlane;
                         if (nStrip >= aStripOffsets.size())
                             bStatus = false;
                     }
-- 
cgit